NEC Univerge SV9100 - Figure 4-8 GCD-CP10 Battery Installation

Issue 3.0
SV9100 System Hardware Manual 4-19
3.1.2 Installation
Each SV9100 system must have the GCD-CP10 installed in Slot 1 of the
Controlling Chassis.
3.1.2.1 Battery Installation and Removal
Battery Installation
1. Install the battery (CR2032 3.0V coin-type lithium battery)
onto the GCD-CP10. The polarity + symbol must be on top
as illustrated in Figure 4-8 GCD-CP10 Battery Installation.
CAUTION
IMPORTANT CONSIDERATIONS
❍ The chassis power must be off when installing or removing
the GCD-CP10.
❍ After removing a previously installed GCD-CP10, handle
the blade, carefully, from the edges. If certain solder points/
resistors are touched on the back of the blade, some RAM/
temporary memory may be lost (e.g., time, date, user-defined
settings, etc.)
❍ Do not remove the CPU chip installed on the GCD-CP10
blade.
WARNING
❍ Keep away from open flame. Avoid excessive
heat.
❍ Verify polarity (+, -) when installing battery.
❍ Do not short the electrodes (+, -) with metals
such as wire.
❍ Do not puncture, crush or solder the battery.
Figure 4-8 GCD-CP10 Battery Installation