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Inverters of 22 kW or More
For Inverters with an output of 22 kW or more, remove the terminal cover and then use the following proce-
dures to remove the Digital Operator and main cover.
Removing the Digital Operator
Use the same procedure as for Inverters with an output of 18.5 kW or less.
Removing the Front Cover
Lift up at the location label 1 at the top of the control circuit terminal card in the direction of arrow 2.
Fig 1.15 Removing the Front Cover (Model 3G3PV-B2220-E Shown Above)
Attaching the Front Cover
After completing required work, such as mounting an optional card or setting the terminal card, attach the
front cover by reversing the procedure to remove it.
1. Confirm that the Digital Operator is not mounted on the front cover. Contact faults can occur if the cover is
attached while the Digital Operator is mounted to it.
2. Insert the tab on the top of the front cover into the slot on the Inverter and press in on the cover until it
clicks into place on the Inverter.
Attaching the Digital Operator
Use the same procedure as for Inverters with an output of 18.5 kW or less.
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