GE CARESCAPE B850 - Replacing the CPU timekeeper battery

CARESCAPE Monitor B850
156
2106778-001
12.2 Unit disassembly
12.2.1 Opening the enclosure cover
When the CPU unit is opened, the electrical safety tests must always be performed after the
monitor is reassembled. For more information, refer to the Corrective maintenance
requirements in the 10. Maintenance and checkout chapter.
1. Remove 4 screws (T10) on each side of the top cover. Torque [1.1 Nm].
2. Remove the top cover.
12.2.2 Replacing the CPU timekeeper battery
1. Open the unit as described in Opening the enclosure cover.
2. Remove the lithium ion battery from the bracket on the processor board.
3. Replace the battery.
4. Reassemble in reverse order.
To avoid network device time synchronization issues, remember to readjust the time and date
before you connect the monitor to network. For instructions on configuring the time, see 7.3.
Setting time and date.