Delta M125HV - 5 Maintenance; Open and Close the Door

Please check the unit regularly. If there are any impaired or loose parts, please contact
your solar installer. Ensure that there are no fallen objects in the path of the heat outlet.
5 Maintenance
WARNING !
- Please make sure AC and DC power are both off prior to any maintenance
procedures to avoid risk of electric shock.
- It is forbidden to open both doors at the same time.
Figure 5-1: Open and close the door
In order to guarantee proper long-term operation of the inverter, the following
procedures must be followed to open and close the door, refer to Figure 5-1 ~
Figure 5-3. To fix door by hexagon driver per Figure 5-2.
5.1 Open and Close the Door
* Show the AC side door.
DC SWITCH 1
ON
OFF
DC SWITCH 2
ON
OFF
- Use Hexagon Driver (Table2-1, Item5) or other proper tool to untighten door screws.
-Door screws are captive screw type. Do not disassemble door screws.
INFORMATION
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Maintenance