Zte ZXG10 BS21, Руководство по обслуживанию

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Chapter 1 - Maintenance Security
Confidential and Proprietary Information of ZTE CORPORATION 7
Discharge the static electricity before connecting a measurement device
with a board. The measurement device should first be grounded.
Keep boards at least 10cm away from strong DC magnetic fields such as
the cathode-ray tube of a monitor.
Figure 1 shows how to properly put on antistatic wrist straps.
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Storage Battery
If the BS21 is equipped with UPS, please pay due attention to the correct
use and maintenance of storage batteries.
Danger: Before battery-related operations, make sure you have carefully read the
safety precautions on carrying the battery and learned the correct battery
connection method.
Nonstandard operations on the battery will result in great danger. During
operation, short circuit or electrolyte spill/ drain of the batteries must be
prevented, As electrolyte spill will pose potential threat to the equipment
and erode the metal objects and circuit boards, thus damaging the
equipment and causing short circuits to the circuit board.
To ensure safety, please pay attentions to the following points before
battery installation and maintenance: