Collimator - Siemens SIREMOBIL Iso-C Service Instructions Manual

6 - 10
Adjusting the I.I. mini voltage supply
CAUTION
•
Hold the covers firmly when removing or installing them.
•
Remove the cover from the front side of the C-arm by removing the screws (I.I. side).
•
Move the I.I. into the service position (Refer to the section: I.I. service position).
•
Remove both attachment screws for the control section on the I.I. flange.
•
Carefully remove the control section from the C-arm.
•
Adjust the anode voltages E1 (measuring point UE1), E2 (measuring point UE2), E3
(measuring point UI15) and Anode (measuring point UI30) according to the I.I. protocol.
Refer to the circuit diagram.
•
Reinstall the control section in the C-arm.
•
Reinstall the C-arm cover.
•
Perform the IQ Quick test.
•
Check the function and setting of the collimator and, if necessary, adjust it.
•
Check the function and setting of the collimator display on the monitor and, if necessary,
adjust it.
•
Check the 0° position of the camera rotation.
Refer to the chapter "Replacing the VIDEOMED DC, 0° Position".
•
Check the camera rotation function.
•
Reinstall the I.I. on the C-arm. Refer to chapter 1, I.I. service position.

Collimator

•
Replace the collimator.
•
Ensure that the collimator is functioning properly and is set correctly.
If necessary, adjust it.
•
Ensure that the collimator blades of the iris diaphragm are visible during fluoroscopy in
survey format and zoom format on at least 2 sides of the monitor image.
•
Check the collimation for direct exposure if a cassette holder is being used.
•
Check the display of the blades on the monitor and adjust, if necessary.
SIREMOBIL Iso-C
System Manual
Replacing boards / replacing components
Risk of injury!
Noncompliance can lead to light to medium injuries and/or
property damage.
The C-arm covers contain counterbalance weights and weigh
approximately 6 kg (13lbs).
Before the C-arm cover will be loosened, the C-arm must be
moved to its middle orbital position.
If the C-arm covers are loosened, the C-arm may not be moved to
its obital end positions (I.I. or SIREPHOS at the orbital end posi-
tion).
SPR2-230.061.01
Rev. 13
Page 10 of 48
12.04 CS PS 24
6
Siemens AG
Medical Solutions