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Assemblers and other persons who are not employed by or otherwise directly affiliated with or autho- rized by Siemens or one of its affiliates are directed to contact one of the local offices of Siemens or one of its affiliates before attempting installation or service procedures.
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Evaluation ........5 - 40 Overview of ARCOSKOP parameters ......5 - 41 Overview of MEMOSKOP Fast parameters .
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Setting the movement forces in the idle state ....7 - 6 8 ______ Appendix, Measuring the tube current _____________________________8 - 1 9 ______ Changes to previous version _____________________________________9 - 1 ARCOSKOP SPR2-250.840.01 Page 6 of 6...
Service PC with WINDOWS 95 operating system * • Service software (see ARCOSKOP System Manual) * • Connection cable "Service-PC - ARCOSKOP" (e.g. part no. 99 00 440) • 1 set of resolution tests (e.g. part no. 28 71 820) •...
These service instructions will assist you in adjusting the ARCOSKOP for routine operation. Not every adjustment is required each time the system is serviced. Position designations The designations for the monitor trolley and the ARCOSKOP used in these instructions, i.e. left, right, front and back, are explained in Fig.1. ARCOSKOP SPR2-250.840.01...
Avoid all contact with blood or other body secretions! Comply strictly with the preventive measures against infectious diseases specified in ARTD-002.731.37... ! Siemens AG SPR2-250.840.01 Seite 3 von 16 ARCOSKOP Medical Solutions Rev.
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D21.S2 into the UZ_OFF position and wait until the LEDs D21.X22 and D21.X23 no longer light up. Then check the voltage between the test points X109.UZ_IST and X109.ANA_GND. The voltage must be < 0.2 V (corresponds to Uz < 20 V). ARCOSKOP SPR2-250.840.01 Seite 4 von 16 Siemens AG System Manual Rev.
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Perform the corresponding work with special care and attentiven- ess. Siemens AG SPR2-250.840.01 Seite 5 von 16 ARCOSKOP Medical Solutions Rev.
The values measured during repeat tests must not exceed the original value by more than 50%. In addition, the limit of 2 mA must not be exceeded. ARCOSKOP systems which exceed this threshold must be serviced. The values measured are to be recorded in the equivalent leakage current / protocol (see System Manual, Register 9).
Allen screws, refer to the figure at the right above. The two parts must be pulled apart. Take care in this case that the two internally located retaining Siemens AG SPR2-250.840.01 Seite 7 von 16...
Installing/removing the covers on the C-arm mounting • Remove the cover screws and remove both covers towards the side (Fig. 5). • After completing the procedure, reinstall both covers in the reverse order. ARCOSKOP SPR2-250.840.01 Seite 8 von 16 Siemens AG System Manual Rev.
Fig. 6 and Fig. 7 are examples and show the cover of the SIREMO- BIL Iso-C. The cover of the ARCOSKOP horizontal carriage is open to the front in the area of the verical lifting column and has no emer- gency stop button and only 3 brake buttons.
(1 / Fig. 7). • Check the operation of the emergency stop button and of the brake buttons. • Fasten the cover with the 6 Allen screws (1/ Fig. 6). ARCOSKOP SPR2-250.840.01 Seite 10 von 16 Siemens AG System Manual Rev.
(I.I. or POWERPHOS in the orbital end position). • Remove the 4 fastening screws (Fig. 8). Hold the covers firmly while removing them. • Install them in the reverse order. Siemens AG SPR2-250.840.01 Seite 11 von 16 ARCOSKOP Medical Solutions Rev. 01 09.05...
Fig. 9. • Loosen the remaining cover screws and remove the two cover halves to the side. • After taking the necessary action install the covers again in the reverse order. ARCOSKOP SPR2-250.840.01 Seite 12 von 16 Siemens AG System Manual Rev.
(see 2/Fig. 11). Fig. 11 • You can now lower the generator unit. Use an extension to loosen the two screws on the upper sides (see 3/Fig. 11). Siemens AG SPR2-250.840.01 Seite 13 von 16 ARCOSKOP Medical Solutions Rev.
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• When routing cables in the E-box, ensure that the cover can be opened and closed without crimping or stretching the cables or loosening the plug connection. ARCOSKOP SPR2-250.840.01 Seite 14 von 16 Siemens AG System Manual Rev.
Insert the threaded rods from the service pack at least 5 turns into the threaded holes of the I.I. • Then mount the spacers and nuts (see Fig. 14). • Tighten the nuts to fasten the I.I. again. Siemens AG SPR2-250.840.01 Seite 15 von 16 ARCOSKOP Medical Solutions Rev. 01 09.05...
Move the C-arm so that the POWERPHOS is above and the I.I. is below (angulation). • Remove the two threaded rods (service pack) again from the threaded holes of the I.I. and reinstall the I.I. with the two attachment screws. ARCOSKOP SPR2-250.840.01 Seite 16 von 16 Siemens AG System Manual Rev.
Power supply adaptation 2 - 1 WARNING Electrical voltage! See Chapter 1, Safety Information. Disconnect the ARCOSKOP power plug. • Open the back cover of the monitor trolley. • Measure the on-site line voltage and line frequency. • Adjust transformer T1 to the required line voltage and line frequency. Refer to the label on the switch-on assembly.
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2 - 2 Power supply adaptation Diese Seite wurde bewusst leer gelassen. ARCOSKOP SPR2-250.840.01 Seite 2 von 2 Siemens AG System Manual Rev. 01 09.05 CS PS 24 Medical Solutions...
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Checking the operating voltages 3 - 1 Fig. 1 Fig. 2 Fig. 3 Fig. 4 Siemens AG SPR2-250.840.01 Seite 1 von 4 ARCOSKOP Medical Solutions Rev. 01 09.05 CS PS 24 System Manual...
3 - 2 Checking the operating voltages Low voltages • Check the operating voltages of the ARCOSKOP according to tables 1 and 2 (Fig.1 - 4). From test point To test point Voltage Adjuster D1.X37 (0V) D1.X30 (+5 V) +5.1 V to 5.2 V M14.
Panel Tab. 3 • Board D41 for the E-box and board D42 for the control panel have to be clearly identified with an X in the respective field. Siemens AG SPR2-250.840.01 Seite 3 von 4 ARCOSKOP Medical Solutions Rev. 01 09.05...
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3 - 4 Checking the operating voltages Diese Seite wurde bewusst leer gelassen. ARCOSKOP SPR2-250.840.01 Seite 4 von 4 Siemens AG System Manual Rev. 01 09.05 CS PS 24 Medical Solutions...
Operating software 4 - 1 Loading the operating software • Connect the service PC to the serial service interface on ARCOSKOP. • Insert the "Parameter" disk in drive A. • Start the service program. • Select the Download menu, select the relevant file (Host, Gen..) and start Download.
• After storage, change the disk in drive A against the previously used data disk of the service program. • Close the Monitoring window by clicking on the "Cancel" button. ARCOSKOP SPR2-250.840.01 Seite 2 von 4 Siemens AG System Manual Rev.
Returning the defective POWERPHOS incl. load counter data disk • Mark the load counter data disk label with: the current date the system part no (ARCOSKOP) the system serial number the POWERPHOS part number and the POWERPHOS serial number. •...
Save the file to the hard drive of your service PC under a path of your choice. • Exit the service program. • Copy the previous stored file to an emty, formatted floppy disk. ARCOSKOP SPR2-250.840.01 Seite 4 von 4 Siemens AG System Manual Rev.
The message "Stop monitoring" then appears in the status line. • Click on "Update Stop". Concluding tasks • Perform the mAs counter adjustment. • Switch the ARCOSKOP off and then on again. Siemens AG SPR2-250.840.01 Seite 1 von 42 ARCOSKOP Medical Solutions Rev. 01 09.05...
The collimator closes automatically. • After about 5 seconds, press the radiation release button on the hand control or the ARCOSKOP fluoroscopy foot switch. When the mAs-counter adjustment begins, continue pressing the NOTE radiation release button until the message "Stop monitoring"...
± 10 % - during the last 5 ms before pulse end: • If the tube current exceeds the specified tolerances, the generator setup and the mAs counter adjustment must be repeated. Siemens AG SPR2-250.840.01 Seite 3 von 42 ARCOSKOP Medical Solutions Rev.
Select the "Diagnostics..." menu. • Select the "Monitoring..." menu. • Select the "DOSERATE ADJUSTMENT" menu in the combo box "Group 1". • Select "Update Start". ARCOSKOP SPR2-250.840.01 Seite 4 von 42 Siemens AG System Manual Rev. 01 09.05 CS PS 24...
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TV iris. After clicking on "Update Start" on the service PC, the primary NOTE up-to-date operating statuses (see above) will be displayed during the dose rate adjustment. Siemens AG SPR2-250.840.01 Seite 5 von 42 ARCOSKOP Medical Solutions Rev.
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Selects the dose rate level LOW MID and HIGH (see also 16). LED display for dose rate levels (1 LED = LOW; 2 LEDs = MID; 3 LEDs = HIGH) Starts and saves the automatic dose rate adjustment. ARCOSKOP SPR2-250.840.01 Seite 6 von 42 Siemens AG System Manual Rev.
X-ray radiation! See Chapter 1, Safety Information! Use radiation protection. Wear a lead apron when making the adjustments! Keep the fluoro time as short as possible! Maintain a safe distance! Siemens AG SPR2-250.840.01 Seite 7 von 42 ARCOSKOP Medical Solutions Rev.
Then perform "Checking the set dose or dose rate", Chapter 5. • If one or several dose or dose rate values show deviations, the setting must be repeated according to "Manual dose rate adjustment". ARCOSKOP SPR2-250.840.01 Seite 8 von 42 Siemens AG System Manual Rev.
Preparation of the service PC • Switch the ARCOSKOP on. • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. The parameter disk must be inserted into disk drive A. • Select the "Diagnostics..." menu.
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Saves TV iris position Selects the dose rate level LOW MID and HIGH (see also 16). LED display for dose rate levels (1 LED = LOW; 2 LEDs = MID; 3 LEDs = HIGH) ARCOSKOP SPR2-250.840.01 Seite 10 von 42 Siemens AG System Manual Rev.
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Parameters..." / "DOSE ADJ. II. FULL FORMAT" and "DOSE ADJ. II. ZOOM FORMAT") after setting the TV iris diaphragm value. For every next higher dose rate level, the corresponding TV iris diaphragm value must decrease. Siemens AG SPR2-250.840.01 Seite 11 von 42 ARCOSKOP Medical Solutions Rev.
Zoom format HIGH 1050 1669 Zoom format 2100 3339 Zoom format HIGH 4200 6678 Zoom format 1100 1749 Zoom format 1850 2941 ARCOSKOP SPR2-250.840.01 Seite 12 von 42 Siemens AG System Manual Rev. 01 09.05 CS PS 24 Medical Solutions...
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HIGH 1050 1669 Table 2 Setting values: Tolerances during the dose rate setting: + 5%. The positive tolerance range should be utilized preferably for the setting. Siemens AG SPR2-250.840.01 Seite 13 von 42 ARCOSKOP Medical Solutions Rev. 01 09.05 CS PS 24...
Zoom format HIGH 1050 1669 Zoom format HIGH 1050 1669 Zoom format 1100 1749 Zoom format 1850 2941 Zoom format 2100 3339 ARCOSKOP SPR2-250.840.01 Seite 14 von 42 Siemens AG System Manual Rev. 01 09.05 CS PS 24 Medical Solutions...
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ALL MODES / TV-IRIS MAX POS" must be programmed to the read value +1. - Permissible parameter values are: TV-IRIS MAX POS > FL LOW ZOOM POS Inadmissible parameter values are: TV-IRIS MAX POS <= FL LOW ZOOM POS Siemens AG SPR2-250.840.01 Seite 15 von 42 ARCOSKOP Medical Solutions Rev.
For dose rate settings in Zoom format, the X-Iris is opened auto- matically, so that the entire area of the dose measuring chamber is irradiated. ARCOSKOP SPR2-250.840.01 Seite 16 von 42 Siemens AG System Manual Rev.
Note on dose rate setting for EB (EB = Single Image mode) The ROAD key (6/Fig. 2) is programmed to select the EB operating mode during dose rate adjustment. When EB is selected, the LED flashes in the key (3/Fig. 2). Siemens AG SPR2-250.840.01 Seite 17 von 42...
If a dose rate measuring device with measuring chamber is used (PTW DALI / PTW NOMEX) measured dose rate grid correction factor * dose measuring chamber correction factor measured dose rate 1.59 ARCOSKOP SPR2-250.840.01 Seite 18 von 42 Siemens AG System Manual Rev. 01 09.05...
Checking the set dose or dose rate Measuring setup • The grid remains on the image intensifier. • Fasten the dose measuring chamber centrally on the image intensifier input screen. Siemens AG SPR2-250.840.01 Seite 19 von 42 ARCOSKOP Medical Solutions Rev. 01 09.05...
After changing over to the EB mode (= DR mode with k=1) release approx. 2 to 5 exposures until the dose control is adjusted (= no further change of the kV/mA display). ARCOSKOP SPR2-250.840.01 Seite 20 von 42 Siemens AG System Manual Rev.
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Tab. 4 Check only if DSA option (subtraction) is present. Check only if DCM option is present. See also paragraph "1) Notice on dose rate level FL / Zoom format /Low". Siemens AG SPR2-250.840.01 Seite 21 von 42 ARCOSKOP Medical Solutions Rev.
If the measured value exceeds 9R/min, the maximum tube current must be reduced. If the measured value is less than 9R/min, the tube current does not need to be reduced. • Switch fluoroscopy off. ARCOSKOP SPR2-250.840.01 Seite 22 von 42 Siemens AG System Manual Rev.
Select "Put to unit". Follow the menu guidance on the service PC. • Select "Save to file". • The value to be programmed has been transferred to the ARCOSKOP and temporarily saved to disk. You must exit the service program with "Logoff" and "Quit". NOTE...
Use radiation protection! Wear a lead apron! • Attach the centering cross to the center of the image intensifier input screen. • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. • Select the "Adjustment, Calibrations.." menu.
• For the query "Do you want to reset the Unit", click on "Yes". • Switch the ARCOSKOP off and then on again. Concluding tasks • Check the X-Iris again in full format and zoom format. The blades must still be visible on the edge of the image.
• Switch on fluoro. • Open the slot diaphragm until the two blades are located outside the marking of the circle mask. • Switch off fluoro. ARCOSKOP SPR2-250.840.01 Seite 26 von 42 Siemens AG System Manual Rev. 01 09.05 CS PS 24...
Select "CLOSE POSITION" on the service PC. • Close the status window by clicking on the OK button. • For the query "Do you want to reset the unit" click on "No". Siemens AG SPR2-250.840.01 Seite 27 von 42 ARCOSKOP Medical Solutions Rev.
X-ray radiation! See Chapter 1, Safety Information. Use radiation protection! Wear a lead apron! Collimator display, X-Iris • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. • Select the "Adjustment, Calibrations..." menu.
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Close the status window by clicking on the OK button. • For the query "Do you want to reset the unit" click on "No". • The X-Iris is opened automatically. • Zoom format remains selected. Siemens AG SPR2-250.840.01 Seite 29 von 42 ARCOSKOP Medical Solutions Rev. 01 09.05...
• Mark the circle mask diameter in the upper left corner and lower right corner on the screen of monitor A. • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. • Select the "Adjustments, Calibrations..." menu. Answer the query with "Yes".
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In the "Available Functions:" window select "RIGHT POS. II. - FULL FORMAT" and click on "Execute". Close the status window by clicking on the OK button. For the query "Do you want to reset the Unit", click on "No". Siemens AG SPR2-250.840.01 Seite 31 von 42...
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In the "Available Functions:" window select "INIT OFF & STORE VALUES" and click on "Execute". Close the status window by clicking on the "OK" button. For the query "Do you want to reset the Unit", click on "Yes". ARCOSKOP SPR2-250.840.01 Seite 32 von 42...
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• Before exiting the service program, save the new parameter values to disk (Service PC, Data menu, Backup). • Remove the markings of the circle mask diameter again. Siemens AG SPR2-250.840.01 Seite 33 von 42 ARCOSKOP Medical Solutions Rev. 01 09.05...
Before adjusting the camera rotation, the keys for horizontal and vertical image reversal must be off. Camera rotation should be set to the 0° position. Fig. 4, Fig. 5 and Fig. 6 shows the 0° position. ARCOSKOP SPR2-250.840.01 Seite 34 von 42...
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With the left camera rotation key (arrow on key pointing counter- clockwise) the marker superimposed on the monitor will rotate counterclockwise, but the image contents will rotate clockwise. • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. •...
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Return to the service program main menu using the ESC key. Concluding tasks • Before exiting the service program, save the new parameter values to disk (Service PC, Data menu, Backup). ARCOSKOP SPR2-250.840.01 Seite 36 von 42 Siemens AG System Manual Rev.
(see Fig. 7). Programming • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. • Select the "Adjustment, Parameter..." menu.
This serves to recalibrate the electronics unit. Prerequisites • value is already programmed (see Programming). • Connect the service PC to the serial interface of the ARCOSKOP. • Start the service program. • Select the "Adjustment, Calibrations..." menu. •...
The measuring chamber is still in the center of the I.I. . Dose measurement • Press the "Next Pat" key to reset the area dose product display on the ARCOSKOP monitor to 0. • Select kV STOP and set manual to 70 kV.
Deviation = [(displayed area dose product FDPa) - (measured area dose product FDPg)] / (measured area dose product FDPg). For deviations > 0.3, the area dose product measuring device must be replaced. ARCOSKOP SPR2-250.840.01 Seite 40 von 42 Siemens AG System Manual Rev.
Overview of ARCOSKOP parameters • Call up the "Moreinfo.hlp" help file on the service PC for a short description of the para- meters available on the ARCOSKOP. If parameters have been changed and saved in the "Adjustments, NOTE Parameter" menu with Save to file, you must exit the service pro- gram with "Logoff"...
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5 - 42 Adjustments / Programming This page intentionally left blank. ARCOSKOP SPR2-250.840.01 Seite 42 von 42 Siemens AG System Manual Rev. 01 09.05 CS PS 24 Medical Solutions...
To accelerate the process, you can reset the heat counter, which makes the unit ready for immediate use. Siemens AG SPR2-250.840.01 Seite 1 von 32 ARCOSKOP Medical Solutions Rev.
Check the function of the collimator displays on the monitor and adjust if necessary. • Check the function of the area dose product measuring device (if present). • Check the FL / PFL / DCM / DR functions. ARCOSKOP SPR2-250.840.01 Seite 2 von 32 Siemens AG System Manual Rev.
• Perform generator download. After the download, switch the system off and on again. • Perform generator learning and mAs adjustment. • Perform the IQ quick test. Siemens AG SPR2-250.840.01 Seite 3 von 32 ARCOSKOP Medical Solutions Rev. 01 09.05...
Perform a visual inspection. Pay attention to the correct location and contact of the shields and ground wires. Especially the plug connection X5 and X6 on D115. • Check the FL / PFL / DCM / DR functions. ARCOSKOP SPR2-250.840.01 Seite 4 von 32 Siemens AG System Manual Rev.
Measure the ZW voltage. The voltage must be < 20 V. • Replace the defective Elko buffer module. • Check the FL / PFL / DCM / DR functions. Siemens AG SPR2-250.840.01 Seite 5 von 32 ARCOSKOP Medical Solutions Rev. 01 09.05...
- Remove the insulating plate of the measuring chamber. • Remove the collimator. • Remove the bracket with fan. • Loosen the fastening screws (1/Fig. 1) of the POWERPHOS. ARCOSKOP SPR2-250.840.01 Seite 6 von 32 Siemens AG System Manual Rev. 01 09.05...
Screw in the fastening screws (1/Fig. 1), but do not tighten them but leave a few millimeters distance to the housing. • Switch on the ARCOSKOP. • Check the function of the two fans. - The visible fan must turn.
Replace the fan installed in the C-arm. Pay attention to the direction of rotation. • Airflow in the direction of POWERPHOS. • Installing the POWERPHOS and checking the fans: Proceed analogously to Chapter 6 "POWERPHOS, Installing the POWERPHOS". ARCOSKOP SPR2-250.840.01 Seite 8 von 32 Siemens AG System Manual Rev. 01 09.05...
If there is coloration of the indicator (inner field black), proceed according to IQ document RXD-000.038.01... WARNING Electrical voltage! See Chapter 1, Safety Information. Switch off the ARCOSKOP and wait approx. 3 minutes so that the high voltages on the I.I. minivoltage supply decay. Siemens AG SPR2-250.840.01 Seite 9 von 32...
Tighten the nuts to fasten the I.I. again. • Move the C-arm so that the POWERPHOS is above and the I.I. is below (angulation). • Remove the two threaded rods (service pack) from the I.I. housing. ARCOSKOP SPR2-250.840.01 Seite 10 von 32 Siemens AG System Manual Rev.
Reconnect the control unit but do not tighten the screws at this point. • Route the cables to the high-voltage power supply and the control unit and secure them with cable ties or cable clips. Siemens AG SPR2-250.840.01 Seite 11 von 32 ARCOSKOP Medical Solutions Rev.
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Check the collimator display on the monitor and adjust it if necessary. • Perform the IQ quick test. • Perform the country-specific acceptance tests (§16 Partial acceptance test, DHHS,...). ARCOSKOP SPR2-250.840.01 Seite 12 von 32 Siemens AG System Manual Rev. 01 09.05...
Loosen the plug connection between VIDEOMED DC and the Compact optics. • Unlock the plug of the cable drum and pull it out. • Remove the locking screw of the VIDEOMED DC. • Remove the VIDEOMED DC. Siemens AG SPR2-250.840.01 Seite 13 von 32 ARCOSKOP Medical Solutions Rev. 01 09.05...
Lift the I.I. a little alternately on each side and retighten the nuts. Repeat this until the I.I. is fastened again. Be careful not to damage the cables. • Tighten the nuts to fasten the I.I. ARCOSKOP SPR2-250.840.01 Seite 14 von 32 Siemens AG System Manual Rev.
Place 2 pieces of shrink tubing of suitable diameter over the wire ends. Solder an approx. 25 cm wire of 0.75 mm². Insulate the wire ends with shrink tubing. Siemens AG SPR2-250.840.01 Seite 15 von 32 ARCOSKOP Medical Solutions Rev.
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C-arm (Fig. 6). • Remove the high-voltage power supply from the C-arm. • Disconnect all the plugs. Dissipate any residual charge in the cables by shorting them to ground. ARCOSKOP SPR2-250.840.01 Seite 16 von 32 Siemens AG System Manual Rev. 01 09.05...
Check the camera rotation function. • Lift the I.I. a little alternately on each side and retighten the nuts. Repeat this until the I.I. is fastened again. Be careful not to damage the cables. Siemens AG SPR2-250.840.01 Seite 17 von 32 ARCOSKOP Medical Solutions Rev.
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Move the C-arm so that the POWERPHOS is above and the I.I. is below (angulation). • Remove the two threaded rods (service pack) again from the threaded holes of the I.I. and reinstall the I.I. with the two attachment screws. ARCOSKOP SPR2-250.840.01 Seite 18 von 32 Siemens AG System Manual Rev.
Fig. 7 Replacing the Compact optics WARNING Electrical voltage! See Chapter 1, Safety Information. Switch off the ARCOSKOP and wait approx. 3 minutes so that the high voltages on the I.I. minivoltage supply decay. Dismantling CAUTION Danger of injury! In the case of non-compliance slight to medium physical injury and/or damage to property can arise.
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Reinstall the new Compact optics. Reattach the clip for the plugs / cable routing. • To do so, run the anode cable through the recess in the Compact optics. • The Compact optics must lie against the eccentric screws. ARCOSKOP SPR2-250.840.01 Seite 20 von 32 Siemens AG System Manual Rev.
Check the optical sharpness and, if necessary, adjust on the wider ring of the optics. If necessary, loosen the long screw on the upper narrow ring with a suitable hexagonal key (contained in the "Service Pack I.I./ Camera". See Chapter 1 "I.I. Service position"). Siemens AG SPR2-250.840.01 Seite 21 von 32...
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With a diameter < 8 mm, the following centering adjustment does not have to be performed. Continue with "Checks and adjustments". • If the markings go beyond > 8 mm proceed as described in "Centering the camera optics on the I.I. output screen". ARCOSKOP SPR2-250.840.01 Seite 22 von 32 Siemens AG System Manual Rev.
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Check and, if necessary, readjust the camera rotation (range of rotation + 220°). • Check and, if necessary, readjust the setting of the X-Iris. • Check and, if necessary, readjust the collimator displays on the monitor. Siemens AG SPR2-250.840.01 Seite 23 von 32 ARCOSKOP Medical Solutions Rev.
When replacing the standard foot switch with the combination version and vice versa perform the wiring corresponding to the following table. • When removing the cover from the cross beam make sure that the paint is not scratched. ARCOSKOP SPR2-250.840.01 Seite 24 von 32 Siemens AG System Manual Rev.
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Run the cable through the opening and fasten it with the braid to the clamp, see Fig. 10. • Insert the pins according to the following list in the X4 STANDARD or X5 GASTRO connector provided. Siemens AG SPR2-250.840.01 Seite 25 von 32 ARCOSKOP Medical Solutions Rev.
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Run the cable with connector from below through the lifting column to board D40. • Plug the connector to board D40.X4 Standard or X5 Gastro. • Fasten the covers onto the support again. ARCOSKOP SPR2-250.840.01 Seite 26 von 32 Siemens AG System Manual Rev.
Remove the plexiglas cover over the power supply. Remove the 4 Allen screws. • Replace the power supply. • Check the power supply voltages and adjust if necessary (see Chapter 3 of these instructions "Checking the operating voltages"). Siemens AG SPR2-250.840.01 Seite 27 von 32 ARCOSKOP Medical Solutions Rev. 01 09.05...
Please observe the technical instructions regarding Windows 95 operating system and settings of the serial interface of the ser- vice PC. • Connect the service PC to the serial interface of the ARCOSKOP. • Start the MEMOSKOP service program. Download Preparations: see Page 6 - 27.
Program the 5000/9984; Sub; DCM options according to the licenses available. • Call up the technical setup on the MEMOSKOP keyboard. • Select "More selections" to display the expanded menu. Siemens AG SPR2-250.840.01 Seite 29 von 32 ARCOSKOP Medical Solutions Rev.
Position open open Tab. 1 • Disconnect the ARCOSKOP power plug from the power socket. • The Multispot 2000 must be deenergized. • Replace the MULTISPOT 2000 . The fastening screws of the MULTISPOT 2000 are accessible on the underside of the camera.
• When replacing the keyboard, pay attention to the movement direction of the support arm because the support arm will swing upward when the load by the keyboard weight is missing. Siemens AG SPR2-250.840.01 Seite 31 von 32 ARCOSKOP Medical Solutions Rev.
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6 - 32 Replacing boards / Replacing components Diese Seite wurde bewusst leer gelassen. ARCOSKOP SPR2-250.840.01 Seite 32 von 32 Siemens AG System Manual Rev. 01 09.05 CS PS 24 Medical Solutions...
When the brakes are released, the force required for movement is between 10 and 50 N. ➪ When the brakes are applied, the force required for movement must exceed 70 N in order to move the C-arm. ARCOSKOP SPR2-250.840.01 Seite 2 von 6 Siemens AG System Manual Rev.
Reinstall the cover. Make sure the protective ground wire is connected properly. • Perform a function test of the brake (see "Brake forces / Brake torques"). • A 30 mm wrench (hexagonal) is required for adjusting the brake. Siemens AG SPR2-250.840.01 Seite 3 von 6 ARCOSKOP Medical Solutions Rev.
70 Nm, commencing with the lower small joint. • The brake force in the working condition is adjusted with a 17 mm offset ring wrench on the upper screw nut on the brake plate. ARCOSKOP SPR2-250.840.01 Seite 4 von 6 Siemens AG System Manual Rev.
Friction brake at the articulated joint 2 ( center articulated joint) Fig. 6 • Release the pneumatic brake (A/Fig. 6) via the operating console of the ARCOSKOP (working position). • Set the friction brake so that the stand cannot move by itself, see Fig. 6.
The maximum set brake force occurs in the idle state. This means that the brakes are not released, the ARCOSKOP is switched off, the system has been disconnected from the power supply, for example system emergency shutdown or no compressed air is present in the system.
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The voltage divider current depends upon the kV and is calculated according to Ohm's law. The voltage divider resistance is 400 MOhms. • Switch the ARCOSKOP off. • On board D21 set switch S3 to ON. •...
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Changes to previous version 9 - 1 Chap. all New Printnumber Siemens AG SPR2-250.840.01 Page 1 of 2 ARCOSKOP Medical Solutions Rev. 01 09.05 CS PS 24 System Manual...
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