
Galaxy GHDX-2422S-8+12F4D Installation and Hardware Reference Manual
Safety Precautions
2-4
• Replace the BBU once it shows symptoms failing to hold the charge. Although
the life expectancy of a BBU is determined by the times it has been charged or
discharged, a BBU can approximately last for one year. If the battery recharge
time is obviously longer than the suggested 12 hours, or if the fault LED is lit,
replace the battery.
• Install or replace the BBU module only with a BBU module supplied by your
subsystem vendor. Use of battery cells provided by another source will void our
warranty.
• Always dispose of discharged or used batteries in an ecologically responsible
manner. Dispose used BBUs at authorized battery disposal sites only.
• Do not use nor leave the BBU near a heat source or direct sunlight. Heat can
melt the insulation and damage other safety features of battery cells, possibly
leading it to acid leak and result in flames or explosion.
• Do not immerse the BBU in water nor allow it to get wet. Its protective features
can be damaged. Abnormal chemical reactions may occur, possibly causing
functional defects, acid leak, and other hazardous results.
• Do not disassemble or modify the BBU. If disassembled, the BBU could leak
acid, overheat, emit smoke, burst and/or ignite.
•
Do not pierce the BBU with a sharp object, strike it with a hammer, step on it, or
throw it. These actions could damage or deform it, internal short-circuiting can
occur, possibly causing functional defects, acid leaks, and other hazardous
results.
•
If the BBU leaks, gives off a bad odor, generates heat, becomes discolored or
deformed, or in any way appears abnormal during use, recharging or storage,
immediately remove it from the subsystem and stop using it. If this is discovered
when you first use the BBU, return it to your system vendor.
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