Delta M15A 220, Руководство по эксплуатации и установке

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5 Maintenance
In order to ensure the normal long-term operation of the inverter, the door must
be opened and closed according to the following step.
Regular maintenance can ensure that the inverter maintains great performance.
DELTA recommends that the unit should be inspected at least every 6 months. The
maintenance frequency should be adjustable, depending on the sit environment,
different seasons and weather effects.
5.1 Open and Close the Door
5.1.1 Open Door
1. Loosen the screws on both latch covers with hexagon wrench attached on the
latch cover. (
Figure 5-1 )
2. Open the latch covers and release latches to open the door. (
Figure 5-1
)
3. Use the hexagon wrench to secure the door from closing. ( Figure 5-2 )
DANGER : ELECTRICAL HAZARD!!
- Make sure that both AC breaker and DC switch are turned off and the
LED indicators are off to avoid the risk of electric shock!
-
Do not attempt to open the door under raining condition.
WARNING !
Figure 5-1: Open and close the door
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Maintenance