Coin Cell Battery Replacement; Figure 6-7. Coin Cell Battery Replacement - Covidien Nellcor PM10N Service Manual

Coin Cell Battery Replacement

6.5.4

WARNING:
Replacing the coin cell battery for the main board resets the monitoring system's date and time.
Integrity of existing patient data will be questionable. Set the monitoring system to the correct
date and time after replacing this battery with a known good battery.
The coin cell battery is located on the main board.
Remove the Coin Cell Battery
Complete the steps in
1.
Place the main board (1), with the coin cell battery side up, on the static-free work surface.
2.
Using a small, flat-blade screwdriver, press the locking tab for the coin cell battery (2) away from the
3.
coin cell battery until the battery is free.
Replace the Coin Cell Battery
Position the new battery with the positive side facing up. The positive side has printing and a plus sign
1.
(+) stamped into it.
Service Manual
Remove the Main Board, page 6-9.
Figure 6-7. Coin Cell Battery Replacement
Disassembly and Reassembly
6-11