GE Medical Systems LOGIQ ?200, Руководство по обслуживанию, Страница: 140 / 212

GE MEDICAL SYSTEMS
LOGIQ
α
200 SERVICE MANUAL
2138853
6–56 RENEWAL PARTS
REV 5
6–2–23 Nest Box (FRU No. 309)
Time Required
0.6 Hour
Tool Required
Screwdriver
Hexagonal Wrench
CAUTION
An electrostatic discharge may damage a component. Turn OFF power and wear the wrist
strap before you remove a circuit boards. Do not unplug the power cord to keep ground
continuity.
Do not bend or flex the boards when mounting/dismounting each board. Surface mount IC
boards are very susceptible to damage from flex/torque.
Procedure
Refer to ILLUSTRATION 6–29.
1. Turn OFF the system.
2.
Remove the Left Cover (FRU 404). Refer to 6–2–27.
3.
Remove the Right Cover(FRU 405). Refer to 6–2–28.
4.
Remove the Front Base Cover (FRU 406). Refer to 6–2–29
5.
Remove the Front Cover (FRU 407). Refer to 6–2–30.
6.
Remove the Rear Cover (FRU 408). Refer to 6–2–31.
7.
Remove the EMI Cover L (FRU 421). Refer to 6–2–43.
8.
Remove the four PCB Guide Assy (FRU 422). Refer to 6–2–44.
9.
Remove the four P.C.Boards (FRU 301 to 304). Refer to 6–2–18.
10.
Remove the Shield Panel (FRU 307). Refer to 6–2–21.