GE Senographe DS, Руководство пользователя

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Chapter 9 Page no. 1372
JC-DR-A-280.fm
GE Healthcare Senographe DS
Revision 1 Service Information and Procedures Class A 2385072-16-8EN
Job Card D/R A280 - Collimator Set
5. Power on the Gantry and check that no errors are raised on the Gantry LCD display.
6. Check that the LED states are as follows. For more information about the behavior and states of the
Collimator Control board LEDs, refer to Collimator Control Board PL403 on page 295 .
6-4 Reassembly of the Collimator
1. Replace the new Collimator (1).
2. Reattach the four screws (2, two each side) securing
the Collimator (4 mm allen wrench).
3. Use a torque wrench to tighten the four screws (2, two
each side) to 3.0 Nm
±
0.2 Nm.
4. Apply Blue Loctite 243 around the heads of the four
screws (2, two each side).
5. Reconnect four cables.
- Lamp cable W503 (flying lead) (3)
- Collimator cable W501 (4)
- Filter wheel cable W505 (5)
- Filter wheel cable W507 or W509 (6)
6. Reattach the two screws securing the connector pro-
tection box (7) (small cross-head screwdriver).
7. Replace the X-ray containment box. If necessary, first
reattach the two screws (8) which secure the fan pro-
tection box (3 mm allen wrench).
8. Reattach the four screws (9, two each side) which
secure the X-ray containment box (10) (4 mm allen
wrench).
9. Reconnect the plate and FOV button.
10. Reattach the two screws (11, one each side) securing the rear plate (12) which supports the FOV
button (4 mm allen wrench).
11. Check visually that all screws securing the Collimator are well mounted.
LED Label LED Color LED Status
DS1 Green ON
DS2 Green OFF or ON
DS3 Green ON
DS4 Green ON
DS5 Green ON
DS6 Green OFF
DS7 Red OFF
DS8 Red OFF
DS9 Red OFF
DS10 Red OFF
2 1
12
7
10 9 8 11
3
5
6
4