Absen LR3.9-7.8 - Power Supply Maintenance

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LR3.9-7.8 User Manual
Note:
1. Each module is fixed by 9 screws.
2. When the socket on the module is relatively tight with the adapter board, you can use a
flat-blade screwdriver to slightly pry the contact position between the module and the
adapter board. To avoid module damage, please pay attention to force evenly when
remove the module.
4.3 Power Supply Maintenance
The power supply of LR3.9-7.8 supports rear maintenance only.
4.3.1 Power supply maintenance steps
Step 1, Open the four buckles of the power box.
Step 2, Place the power supply horizontally and open the cover.