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Technical
Publications
0459
2135575–100
Revision 6
SENOGRAPHE 800T
om
Operator Manual
do not duplicate
E
Copyright
1995, 1996, 1997, 2000, 2002 by General Electric Co.

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Summary of Contents for GE SENOGRAPHE 800T

  • Page 1 Technical Publications 0459 2135575–100 Revision 6 SENOGRAPHE 800T Operator Manual do not duplicate Copyright 1995, 1996, 1997, 2000, 2002 by General Electric Co.
  • Page 2 Geräte bedienen oder sich selbst und andere Personen deren Bestrahlung aussetzen können. Vor Inbetriebnahme dieses Apparats sollte sich das qualifizierte und befugte Bedienungspersonal mit den geltenden Kriterien für den ge- fahrlosen Strahleneinsatz durch sorgfältiges Studium des Hefts Nr. 26 der Internationalen Kommission für Strahlenschutz (ICRP) vertraut...
  • Page 3 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 SERVICES OFFICES OF GE MEDICAL SYSTEMS For service issues, contact the Service office in your country. AMERICAS UNITED STATES OF AMERICA GE Medical Systems Headquarters Tel: +1–414–544–3011 3000 North Grandview Blvd.
  • Page 4 GE Medical Systems Danmark Tel: +45 45 51 00 55 Skovlytoften 4 Fax: +45 42 42 59 89 DK–2840 HOLTE DEUTSCHLAND (Germany) GE Medical Systems Deutschland GmbH & Tel: 49–6102–36–0 Co. KG Fax: +49 610–36–2588 Martin–Behaim–Strasse 10 D–63263 NEU ISENBURGS ESPAÑA (Spain)
  • Page 5 Fax: +46 8 457 95 47 St. Eriksgatan 117 Tlx: 12228 CGRSWES S–113 85 STOCKHOLM SCHWEIZ/SUISSE (Switzerland) GE Medical Systems (Schweiz) AG Tel: 155 6958 (gebührenfrei) Sternmattweg 1 Fax: +41 41 421859 CH–6010 KRIENS TÜRKIYE (Turkey) GE Medical Systems Turkiye A.S.
  • Page 6 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page.
  • Page 7 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 REGULATORY REQUIREMENTS Note: This equipment generates, uses, and can radiate radio frequency energy. The equipment may cause radio frequency interference to other medical and non-medical devices and radio communications. To provide reasonable protection against such interference, this product complies with emission limits for Group 1 Class A Medical Devices as stated in EN 60601–1–2.
  • Page 8 CE marking of conformity. 0459 For a system, the location of the CE marking label is described in the system manual. European registered place of business: GE Medical Systems Europe Quality Assurance Manager BP 34 F 78533 BUC CEDEX France...
  • Page 9: Table Of Contents

    TITLE PAGE SERVICES OFFICES OF GE MEDICAL SYSTEMS ....... .
  • Page 10 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 TABLE OF CONTENTS (CONT.) CHAPTER TITLE PAGE MAINTENANCE .............
  • Page 11 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 TABLE OF CONTENTS (CONT.) CHAPTER TITLE PAGE SPECIFICATIONS ............
  • Page 12 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page.
  • Page 13: Revision History

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 REVISION HISTORY REASON FOR CHANGE DATE Nov. 3, 1995 Creation March 20, 1996 Update after proofreading Updated Cleaning and disinfection Section. December, 1996 Updated. June, 1997 - The Stop symbol may be replaced for certain countries, such as China.
  • Page 14 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page.
  • Page 15: Foreword

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 FOREWORD This manual is provided for SENOGRAPHE 800T operators. It is designed to supply all the information required for the correct use of this equipment. xiii...
  • Page 16 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page.
  • Page 17: Introduction

    The major features of the SENOGRAPHE 800T are: the Molybdenum x-ray tube – Rhodium and Molybdenum filters – an entirely automatic exposure mode – a digital readout and display of the arm angulation, of the compressed breast thickness and of the breast compression force –...
  • Page 18 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–1 THE SENOGRAPHE 800T 1–2...
  • Page 19: Section 2 - Description

    8. Red light for cassette detection & exposure inhibit. Note: The Senographe 800T is equipped with an exposure interlock feature which prevents an exposure from being made if there is no cassette in the Bucky/cassette holder, or if the cassette from the previous exposure has not been changed. However, it is possible for special purposes such as physicist testing for example to disable this interlock (see chapter 3 for a detailed explanation).
  • Page 20 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–2 EXAMINATION ARM 1–4...
  • Page 21 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 2–2 Examination Arm See Illustration 1–2. The Examination arm consists of: 1. X-ray Tube and Tube Housing Assembly. 2. The Collimator consists of the slot for the diaphragms. It also allows easy access to the light bulb for easy replacement (see Chapter 3 –...
  • Page 22 15. Red light for cassette detection and exposure inhibit. Note: The Senographe 800T is equipped with an exposure interlock feature which prevents an exposure from being made if there is no cassette in the Bucky/cassette holder, or if the cassette from the previous exposure has not been changed. However, it is possible for special purposes such as physicist testing for example to disable this interlock (see chapter 3 for a detailed explanation).
  • Page 23: Basic Accessories

    SENOGRAPHE 800T REV 6 om 2135575–100 2–3 Basic Accessories The accessories delivered with the basic configuration of the SENOGRAPHE 800T consist 18 x 24 capability including: – 18 x 24 cm Bucky – 18 x 24 cm cassette-holder for magnification –...
  • Page 24: Optional Accessories

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 2–4 Optional Accessories The optional accessories for the SENOGRAPHE 800T consist of: 24 x 30 capability, including: – 24 x 30 cm Bucky. – 24 x 30 compression paddle. – 24 x 30 cm collimator diaphragm for large focal spot.
  • Page 25: Collimator Diaphragm - Bucky & Cassette Holder Selection Description

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 2–5 Collimator Diaphragm – Bucky & Cassette Holder Selection Description Choice of the Bucky, cassette holder and collimator diaphragms needed for the three key types of exposures (18x24 – 24x30 – Magnification) has been made easy and effortless by color coding these accessories: WHITE –...
  • Page 26 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–3 CONTROL CONSOLE Control Console CDRH GE Medical Systems Control Console 2001 (in forward production from february 2002) 1–10...
  • Page 27: Control Console

    REV 6 om 2135575–100 2–6 Control Console See Illustration 1–3. The Control Console is the interface between the Operator and the SENOGRAPHE 800T. It provides two functions: Receives operator commands. Displays replies and/or machine messages. The Control Console consists of: 1.
  • Page 28 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–4 CONTROL KEYBOARD Control Console CDRH This symbol may be replaced by Control Console 2001 (in forward production from february 2002) 1–12...
  • Page 29 REV 6 om 2135575–100 The control console is the same console on all GE Medical Systems units (DMR, 700T and 800T). But since the features are different between the Senographe DMR and 800T, some keys will not be operational on the Senographe 800T control keyboard (the focal spot and track selection keys).
  • Page 30 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–5 LEFT–HAND SECTION OF CONTROL KEYBOARD Control Console CDRH This symbol may be replaced by Control Console 2001 (in forward production from february 2002) 1–14...
  • Page 31: Section 3 - Control Keyboard

    5. Focal Spot selection: Since the focal spot selection is ensured by the insertion of the appropriate collimator diaphragm into the collimator slot, this key is not operational on the Senographe 800T. The readout indicates the size of the selected focal spot in the language programmed at installation.
  • Page 32 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 7. Filter selection: Press key to change filtration (two selections are available: Molybdenum – Mo or Rhodium – Rh). In AEC and manual mode, the key selects one of the two filters.
  • Page 33 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page. 1–17...
  • Page 34 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–6 CENTRAL SECTION OF CONTROL KEYBOARD Control Console CDRH Control Console 2001 (in forward production from february 2002) 1–18...
  • Page 35: Central Section Of Control Console Keyboard

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 3–2 Central Section of Control Console Keyboard See Illustration 1–6. The central section of the Control Console Keyboard is used to select and display the kV and mAs values. 1. kV and mAs Readout –...
  • Page 36 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 ILLUSTRATION 1–7 RIGHT–HAND SECTION OF CONTROL KEYBOARD Control Console CDRH Control Console 2001 (in forward production from february 2002) 1–20...
  • Page 37: Right-Hand Section Of Control Keyboard

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 3–3 Right–hand Section of Control Keyboard See Illustration 1–7. This section is used to prepare and initiate an exposure, control the centering light, and for decompression and system reset. 1. Exposure Enable lamp (green) When illuminated, exposure is enabled.
  • Page 38 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page. 1–22...
  • Page 39: Preparing An Examination

    18 x 24 Bucky. Note: The Senographe 800T is equipped with an exposure interlock feature which prevents an exposure from being made if there is no cassette in the Bucky/cassette holder, or if the cassette from the previous exposure has not been changed.
  • Page 40: Section 2 - Exposure Mode

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 The choice of priority to dose reduction or to optimum contrast is left to the discretion of the operator. Use of the AOP Mode provides the best quality/dose compromise for each priority selected by the operator.
  • Page 41: Aec Mode

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 The AOP Mode has three options: Contrast (CNT): Contrast priority Standard (STD): Compromise between contrast and dose. Dose (DOSE): Dose reduction priority For each of the above options and as a function of the breast composition, the AOP Mode selects the filter/kV configuration.
  • Page 42: Magnification

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 The operator selects the following parameters: Filter (Mo, Rh), Focal spot (0.3 or 0.1 by inserting the correct collimator diaphragm), Screen/film combination, kV values. The operator can modify the density correction.
  • Page 43: Magnification

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 The operator selects the following parameters: Filter (Mo, Rh), Focal spot (0.3 or 0.1 by inserting the correct collimator diaphragm), Screen–film combination, kV values, mAs values. The system displays the inhibit conditions.
  • Page 44: Examination Of Chest Wall

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Select configurations and kV values. When the Bucky is removed and the cassette holder is being used, the mAs values are approximately divided by 2. 2–3–3 Examination of Chest Wall Select configurations and kV values to suit thickness and density of region examined.
  • Page 45: Maintenance

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 CHAPTER 3 – MAINTENANCE SECTION 1 CLEANING & DISINFECTION GENERAL INFORMATION Adequate cleaning and disinfection is necessary to prevent disease transmission. Be sure to thoroughly clean and disinfect equipment surfaces that contact the CAUTION patient and all equipment surfaces likely to become soiled during use.
  • Page 46 RECOMMENDED GERMICIDES The following legally marketed products have been used on GE equipment without causing equipment damage. Low or Intermediate Disinfection , manufactured by Calgon Vestal Laboratories, St. Louis, MO, U.S.A., EPA Reg. No.
  • Page 47 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 High Level Disinfection CIDEX, manufactured by Johnson & Johnson Medical, Inc., Arlington, TX, U.S.A., EPA Reg. No. 7078–1, EPA Est. No. 36126–PR–1 (510(k) K924434). Always follow the germicide manufacturer’s instructions and precautions for...
  • Page 48: Section 2 – Preventive Maintenance

    REV 6 om 2135575–100 SECTION 2 PREVENTIVE MAINTENANCE Despite its inherent qualities, the Senographe 800T requires minimum maintenance. A maintenance program, whose frequency varies according to the type of use of the equipment, is outlined in the table below. Maintenance Program...
  • Page 49: Section 3 – Messages

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 SECTION 3 MESSAGES Three types of messages may be displayed for the user on the gantry or on the Control Console: I xx: Information message: fault message which does not inhibit the exposure.
  • Page 50 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Explanation / Meaning Message # Message on Control Console Corrective Actions of Message I 07 SELECTED FILTER NOT The Filter selected by the oper- Information message only, because the ALLOWED: xx...
  • Page 51 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Explanation / Meaning Message # Message on Control Console Corrective Actions of Message I 54 POWER LIMITATION xxx S. The gantry is hot and needs to Wait until the gantry temperature goes cool down.
  • Page 52 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Explanation / Meaning Message # Message on Control Console Corrective Actions of Message I 77 COMP PEDAL SECURITY Failure in operator presence Switch OFF and switch ON. If fault FAILURE interlock...
  • Page 53 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Explanation / Meaning Message # Message on Control Console Corrective Actions of Message E 11 HEATING FAILURE TRACK 2 Small focal spot track is out of Switch OFF and switch ON. If fault order.
  • Page 54 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Explanation / Meaning Message # Message on Control Console Corrective Actions of Message S 06 kV TOO LOW kV values are too low to use Raise kV values. AEC (should exceed 24 kV)
  • Page 55 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Explanation / Meaning Message # Message on Control Console Corrective Actions of Message S 31 INTERLOCK OFF Some of the interlocking fea- Switch OFF, then ON. If the fault con- tures in the machine are inhib- tinues, note ALL messages and con- ited.
  • Page 56: Section 4 – Medical Programming

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 SECTION 4 MEDICAL PROGRAMMING 4–1 Speed of Compression 4–1–1 Access to Programming Mode To access the programming mode, press The APPLICATION Menu, focal spot, focal track, filter, etc., disappears Press, and key lights up...
  • Page 57: Confirm & Return To Application Menu

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION SETUP COMPRESSION SPEED: FAST FAST SLOW Press to display speed selected 4–1–3 Confirm & Return to Application Menu To confirm the function selected and return to the APPLICATION Menu (daily use), press repeatedly until focal spot, focal track, filter, etc”...
  • Page 58: Compressive Force

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 4–2 Compressive Force 4–2–1 Access to Programming Mode To access the programming mode, press The APPLICATION Menu, focal spot, focal track, filter, etc., disappears. Press, and key lights up APPLICATION SETUP 4–2–2 Selecting a Function...
  • Page 59: Confirm & Return To Application Menu

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION By increments of 1 daN to maximum = 20 daN. SETUP MAX COMPRESS. FORCE = 10 daN VALID By decrements of 1 daN to minimum = 4 daN. To confirm.
  • Page 60: Automatic Decompression

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 4–3 Automatic Decompression 4–3–1 Access to Programming Mode To access the programming mode, press The APPLICATION Menu, focal spot, focal track, filter, etc., disappears. Press, and key lights up APPLICATION SETUP 4–3–2 Selecting a Function...
  • Page 61: Confirm & Return To Application Mode

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION SETUP END OF EXPOSURE DECOMP = YES Press to display end of exposure decompression status 4–3–3 Confirm & Return to Application Mode To confirm the function selected and return to the APPLICATION Menu (daily use), press repeatedly until focal spot, focal track, filter, etc”...
  • Page 62: Decompression Height

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 4–4 Decompression Height 4–4–1 Access to Programming Mode To access the programming mode, press The APPLICATION Menu, focal spot, focal track, filter, etc., disappears. Press, and key lights up APPLICATION SETUP 4–4–2 Selecting a Function...
  • Page 63: Confirm & Return To Application Menu

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION By increments of 1 cm to maximum = 20 cm. SETUP DECOMPRESSION HEIGHT = 15 CM VALID By decrements of 1 cm to minimum = 1 cm. To confirm. Press selected key...
  • Page 64: Minimum Optical Density Selection

    In order to guarantee best results, the programming of this maximum allowable drop must done by the GE field service engineer. If you do not wish to allow any drop in optical density, then a value of zero must be programmed for the maximum allowable drop.
  • Page 65 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Confirm functions selection APPLICATION SETUP SPEED FORCE DECOMP HEIGHT 1->2 Press to program maximum drop in O.D. APPLICATION SETUP MAX. DROP IN O.D.: : O.D-m 1.40 Press to select Film Screen Combination on which maximum drop in O.D.
  • Page 66: Confirm & Return To Application Menu

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION SETUP MAX. DROP IN O.D.: : O.D-m 1.40 Press selected key: (+) to increment O.D. value (-) to decrement O.D. value 4–5–3 Confirm & Return to Application Menu To confirm the function selected and return to the APPLICATION Menu (daily use), press repeatedly until focal spot, focal track, filter, etc”...
  • Page 67: Language Programming

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 4–6 Language Programming 4–6–1 Access to Programming Mode To access the programming mode, press The APPLICATION Menu, focal spot, focal track, filter, etc., disappears. Press, and key lights up APPLICATION SETUP 4–6–2 Selecting a Function...
  • Page 68: Confirm & Return To Application Menu

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION SETUP MEDICAL SETUP LANG CASSETTE Press to display languages APPLICATION SETUP SELECT LANGUAGE ENGLISH FRANC ENGL DEUTS ESPA ITAL PORTU Press to display language selected 4–6–3 Confirm & Return to Application Menu To confirm the function selected and return to the APPLICATION Menu (daily use), press repeatedly until focal spot, focal track, filter, etc”...
  • Page 69: Exposure Interlock Disable

    4–7 Exposure Interlock Disable The Senographe 800T is equipped with an exposure interlock feature which prevents an exposure from being made if there is no cassette in the Bucky, or if the cassette from the previous exposure has not been changed.
  • Page 70 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 APPLICATION SETUP SPEED FORCE DECOMP HEIGHT 1->2 Press to display exposure interlock selection menu APPLICATION SETUP MEDICAL SETUP LANG CASSETTE Press to display exposure interlock APPLICATION SETUP CASSETTE DETECTION: YES Press to display needed cassette detection status Press ”YES”...
  • Page 71: Confirm & Return To Application Menu

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 4–7–3 Confirm & Return to Application Menu To confirm the function selected and return to the APPLICATION Menu (daily use), press repeatedly until focal spot, focal track, filter, etc” return. Press repeatedly until daily use display...
  • Page 72: Section 5 – Centering Device Light Bulb Replacement

    Use the spare bulb in the first–aid kit. You are advised to order a new replacement bulb now, from your local GE After Sales Service or by using the accessory catalogues (DIA, Numéris). THE BULB AND ITS PROTECTION COVER MAY BE VERY HOT. LEAVE...
  • Page 73 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 3. Open the bulb protection cover (1) by pulling down on it and pivoting as shown in the illustration. Note: The symbol located on the collimator cover means that you must read the appropriate chapter in the operator manual before taking any action.
  • Page 74 7. Close the bulb protection cover by pulling it down and pivoting it. 8. Refit the collimator cover (see illustration in point 2 on page 3–28). FOR ADEQUATE PROTECTION, AFTER REPLACING THE LAMP, AND BEFORE SWITCHING THE SYSTEM ON, REPLACE THE COLLIMATOR WARNING COVER. 9. Switch on the Senographe 800T. 3–30...
  • Page 75: Specifications

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 CHAPTER 4 – SPECIFICATIONS SECTION 1 PHYSICAL SPECIFICATIONS 4–1...
  • Page 76: Section 2 - Technical Specifications

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 SECTION 2 TECHNICAL SPECIFICATIONS 2–1 Electrical Specification 2–1–1 Line Power Supply Input voltage, single-phase: 200/208/220/230/240V ( 10%). Line frequency: 50 or 60 Hz ( 1 Hz). 2–1–2 Maximum Line Current Line power: 6 kVA during exposures Maximum line current: –...
  • Page 77: Inverter Resonance Frequency

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 2–1–8 Inverter Resonance Frequency 140 kHz approx. 2–1–9 Maximum Tolerance of Displayed Constants (with and without AEC or AOP) kV:+/– 2% + M1+M1’ mAs: +/– 5% +/– 1 mAs + M4 + M4’...
  • Page 78: Beam-Limiting Devices

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 2–3 Beam-limiting Devices The available collimator diaphragms and x–ray formats are as follows: Size printed Focal spot Color Usage / Comments used diaphragm 18 x 24 White Large (0.3) Large focus. Full field...
  • Page 79: Special Material Specifications

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 2–4 Special Material Specifications Composition of materials in contact with the breast. Transparent plastics used in compression paddles are of polycarbonate Lexan. 18 x 24 Bucky plate is of polycarbonate Lexan.
  • Page 80 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page. 4–6...
  • Page 81: Regulations

    GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 CHAPTER 5 – REGULATIONS The SENOGRAPHE 800T complies to the following regulations: UL 187 X-ray equipment CSA 22.2, No. 114 Radiation Emitting Equipment IEC 601–1 Medical Electrical Equipment Part 1: General requirements for safety IEC 601–2–7...
  • Page 82 GE Medical Systems SENOGRAPHE 800T REV 6 om 2135575–100 Blank page. 5–2...

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