GE MP100 Series, Service Manual

Page: 263 / 314

Field replaceable units (FRUs)
2026419-033E CIC Pro™ 9-23
NOTE
Do not touch fuses with bare hands. Oils and acids on your skin can reduce fuse
life. Wear gloves or use a clean, dry cloth to handle the fuses.
1. Prepare the unit for disassembly on page 9-12 .
2. Remove the cover on page 9-13 .
3. Pry open the latch on the top of the fuse door.
4. Pry the fuse drawer out of the unit.
5. Remove the defective fuse(s).
6. Replace the fuse(s).
7. Reverse steps to re-assemble.
8. Re-assemble the cover on page 9-24 .
9. Perform the following checkout procedures:

Perform Ground continuity test on page 10-6 .
 Perform Ground (earth) wire leakage current test on page 10-7 .

Perform Enclosure leakage current test on page 10-8 .
 Check internal hardware temperature and voltage status on page 7-12 .

Verify that the power LED is on after the unit is powered up.
Replacing the front bezel
CAUTION
NETWORK DEVICE TIME SYNCHRONIZATION — When
adding a new device (e.g., CIC Pro center) to the CARESCAPE
Network, the existing devices on the CARESCAPE Network will
synchronize to the new device’s time. To prevent potential time
synchronization issues, you should set the new device’s time to be as
close as possible to the time (within a few seconds) used by the
existing GE devices on the CARESCAPE Network.
NOTE
Desktop units only.
1. Prepare the unit for disassembly on page 9-12 .
2. Remove the cover on page 9-13 .
3. Remove the two screws that connect the bezel to the chassis (retain the screws).
4. Remove the LED light pipe from the PCB CPU.
5. Push the three plastic bezel tabs and lift the bezel off the chassis.
6. Replace the bezel.
7. Reverse steps to re-assemble.