Replacing The Button Board - Huawei TP482000B Series User Manual

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
2.
3.
Figure 7-18 Installing an LCD
Step 6 Place the cover on the power distribution monitoring unit, and tighten the screws.
Step 7 Reconnect the cables to the RJ45 ports on the power distribution monitoring unit based on the
recorded information.
Step 8 Disconnect the ground cable for the ESD wrist strap, and take off the ESD wrist strap and
ESD gloves.
----End

7.3.3 Replacing the Button Board

Prerequisites
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Issue 07 (2020-04-10)
Connect the LCD flat cable to the signal sampling board.
Reconnect the input power cable to the J98 port on the signal sampling board.
You have obtained an ESD wrist strap, a pair of ESD gloves, an ESD box or bag, a tool
kit, and the cabinet door key.
The new button board is intact.
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7 Parts Replacement
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