Battery Not In Position Alarm Handling; Troubleshooting; Battery Fault; Paa Power-On/Off Failure - Huawei APAA00001 User Manual

APAA00001
User Manual

4.2.3 Battery Not in Position Alarm Handling

Background
The PAA reports a battery not in position alarm upon detecting that the battery circuit is in
poor contact.
Table 4-3 describes the battery not in position alarm.
Table 4-3 Battery not in position alarm
Symptom
The PAA reports a
battery not in position
alarm upon detecting
that the battery circuit is
in poor contact. In this
situation, the alarm
indicator is steady on.
This alarm can be
queried using the PAA
app.
Procedure
Contact Huawei technical support so that the PAA can be disassembled or returned to Huawei
for maintenance.

4.3 Troubleshooting

4.3.1 Battery Fault




4.3.2 PAA Power-On/Off Failure


Draft A (2015-06-12)
Impact on the System
If the external power
supply of the PAA is
insufficient or becomes
unavailable, the ALD
connected to the PAA
cannot be calibrated or the
downtilt cannot be set. At
the same time, the battery
power and temperature
cannot be measured and the
possibility of battery
self-locking increases.
The battery may fail if any of the following conditions exists:
The battery is fully recharged within 1 hour.
− Low battery power is notified within 0.5 hour after the battery is used.
− The battery status displayed in the app does not change during battery recharging.
In this case, contact Huawei technical support to replace the PAA.
If the alarm indicator is steady on, use the PAA app to query whether a battery not in
position alarm is reported. If yes, contact Huawei technical support or replace the PAA.
Hold down the PAA power button for 10s to forcibly power off the PAA. Then, try
another power-on operation. If the PAA still cannot be powered on, remove and then
reinsert the power adapter. If the fault persists, contact Huawei technical support or
replace the PAA.
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4 System Maintenance
Severity Cause
Minor The battery
connector inside
the PAA is loosely
connected or in
poor contact.
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