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Procedure
Step 1 Use a screwdriver to remove the M5 fixing screws for the first maintenance.
Step 2 Pull the spring plunger at both ends of the filter at the air inlet outward and tilt the filter down-
ward to remove it.
Step 3 Clean and install the filter.
- - End
11.3.2 Cleaning Air Outlet of Inverter
There are multiple air outlets in this product, which are located between the inverter and the
transformer and at the bottom of the AC side of each inverter, as shown in the following fig-
ure. Take cleaning the air outlet between the inverter and transformer as an example.
Procedure
Step 1 Remove the M5 bolts on the sealing plate between the inverter and the transformer, and re-
move the sealing plate.
Step 2 Pull out the spring plunger on the filter at the air outlet, take out the air outlet filter, and clean
it.
System Manual 11 Routine Maintenance