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Opening the Maintenance Compartment Door
Precautions
- Do not open the host panel cover of the inverter.
- Before opening the maintenance compartment door, ensure that no electrical connections are made for the inverter on the AC or DC side.
- If you need to open the maintenance compartment door in rainy or snowy days, take protective measures to prevent rain or snow entering the maintenance compartment. If unavoidable, do not open the maintenance compartment door.
- Do not leave unused screws in the maintenance compartment.
Procedure
- Partially loosen the two screws on the maintenance compartment door.
- Open the maintenance compartment door and install a support bar.Figure 5-4 Opening the maintenance compartment door
- Remove the accessories that are bound in the maintenance compartment for future use.
For some models, a three-hole rubber plug is bound in the maintenance compartment. After removing the rubber plug, save it properly for future use.
Figure 5-5 Removing the accessories from the maintenance compartment(1) Crimping modules
