Acer DAC960PG 用户手册

下载
页码 86
Maintenance
A-6
DAC960PG and DAC960PJ  Installation Guide
 
Maintenance 
No end user maintenance is required on the BBU. It is recommended, 
however, that the battery charge level be periodically checked using the Gas 
Gauge function in GAM (see the Global Array Manager Client Software 
Installation Guide and User Manual
).
Removing the Battery Backup Module
The battery backup module will need to be removed for one of the following 
reasons:
1. The NiCd battery will no longer accept a charge properly (NiCd battery 
life expectancy is approximately 5 years).
2. The cache memory needs to be removed from the DAC960PG or 
DAC960PJ for replacement or upgrade.
When one of these conditions occur, observe the following precautions:
 WARNING
Replace the battery only with the same or 
equivalent type of battery recommended by the 
battery manufacturer. Dispose of used batteries 
according to the manufacturer’s instructions.
 WARNING
Do not attempt to install, remove, or change a 
cache SIMM on the DAC960PG or DAC960PJ 
with the BBU installed. Serious damage to the 
SIMM and/or the battery backup unit will occur 
if this precaution is not followed.
 Caution
If you plan to operate your DAC960PG or DAC960PJ 
without the BBU, be sure to reinstall the loopback 
plug (see the “Mechanical Installation Procedure” 
section and Figure A-2).