Real-Time Clock Battery - Philips Respironics V60 Service Manual

7.18 Real-Time Clock
Battery
M3 x 6 screw (x12)
(62 + 5.7 N cm/
5.5 + 0.5 in.-lbf)
1049766 Rev A
Follow these steps to remove the real-time clock battery (Figure 7-18). Reverse
to install.
1. Disconnect all power (section 7.1).
2. Remove the screws that attach the CPU cover to the underside of the
base.
3. Remove the real-time clock battery from the CPU PCBA.
NOTE: When installing the real-time clock battery, ensure that the positive side
of the battery faces up.
CPU cover
Figure 7-18: Removing the Real-Time Clock Battery
V60 Ventilator Service Manual
Component Removal/Installation
Real-time clock battery (install
with positive side facing up)
Chapter 7
CPU
PCBA
7-19