GE CIC Pro, Service Manual

Page: 262 / 314

9-22 CIC Pro™ 2026419-033E
Field replaceable units (FRUs)

Check processor fan status on page 7-19 .
 Verify that the power LED is on after the unit is powered up.
Replacing the dual speakers
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.
1. Prepare the unit for disassembly on page 9-12 .
2. Remove the cover on page 9-13 .
3. Remove the speaker cable from the CPU PCB.
4. Remove the two screws that connects the speaker to the mounting bracket (retain
the screws).
5. Replace the dual speaker assembly.
6. Reverse steps to re-assemble.
7. Re-assemble the cover on page 9-24 .
8. 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 operation of audible alarm tones on page 7-7 .

Check audio component operation on page 7-16 .
 Check speaker status on page 7-17 .

Verify that the power LED is on after the unit is powered up.
Replacing the fuse
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.