6 Maintenance
6.1 Routine Maintenance
To ensure that the charging module can operate properly for a long term, you are
advised to perform routine maintenance on it as described in this chapter.
● The charging module is hot swappable and should be replaced if it is faulty.
● The air
lter of the cabinet needs to be cleaned regularly to avoid dust
buildup at the air inlet as dust can cause overheating inside the charging
module.
6.2 Troubleshooting
● If the charging module is faulty, you can locate the fault based on the error
code displayed on the nixie tubes.
● If no error code is displayed, locate the fault based on the indicator status.
Table 6-1 List of error codes
Error Code
Symptom Measure
E00 No fault N/A
R100020G1 Charging Module
User Manual 6 Maintenance
Issue 05 (2021-11-16) Copyright © Huawei Digital Power Technologies Co., Ltd. 31
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