Pcb Boards; Rly Assy - GE LOGIQ 5 Service Manual

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GE M
S
EDICAL
YSTEMS
D
2300000, R
IRECTION
EVISION
Section 8-7

PCB Boards

8-7-1

RLY Assy

Purpose: This is a description on how to remove and replace the RLY Assy.
8-7-1-1
Tools
Common pillips screwdrivers
8-7-1-2
Needed Manpower
1 person, 15 minutes + travel
8-7-1-3
Preparations
Shut Down the System and switch off the Main Breaker at the rear as described in section 4-3-2 on
page 3.
8-7-1-4
Removal Procedure
An electronic discharge may damage a component. Turn OFF power and wear the wrist strap
CAUTION
before you remove circuit boards. Do not unplug the power cord to keep ground continuity.
Do not bend or flex the boards when mounting/dismounting each boards. Surface mount IC
boards are very susceptible to damage from flex/torque.
1.) Remove the Front Cover. Refer to section 8-5-7 on page 51.
2.) Remove the Front Base Cover. Refer to section 8-5-6 on page 49.
3.) Unscrew five (5) screws (1-5) to remove the EMC Bracket. Refer to Figure 8-88.
2
(1)
(2)
(3)
(4)
(5)
Figure 8-88 Unscrew 5 screws to remove EMC BRKT
Chapter 8 Replacement Procedures
EMC Bracket
LOGIQ™5 S
M
ERVICE
ANUAL
8-89

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