GE MEDICAL SYSTEMS
2127661
LOGIQ 400 SERVICE MANUAL
RENEWAL PARTS
6–202
REV 9
6–2–80 Time Keeper Battery (FRU No. 613B)
Time Required
1 Hour
Tool Required
Screwdriver
IC Remover
Procedure
Refer to ILLUSTRATION 6–115.
1. Turn OFF the system.
2. Remove the Side Cover Left (FRU 301). Refer to 6–2–31 on page 6–127.
3. Unscrew the four Nest Cover screws.
4. Remove the Nest Cover.
5. Remove the MPU Assy (FRU 612). Refer to 6–2–78 on page 6–198.
6. Remove the Time Keeper Battery.
Note
After replacing a time keeper battery with new one, it is necessary to install the system ID number into
the time keeper RAM and to set up the factory preset data.
The LOGIQ 400 can be installed the system ID number into new time keeper RAM using the utility
function. Refer to Section 4–3–3 (J), SYSTEM ID ENTRY/DISPLAY in Chapter 4 of this manual.
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