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1. PRE-OPERATION INFORMATION
1-4
1.3 Handling of the Cover and Operation Panel
1.3.1 Removal and reinstallation of the front cover
Removal
1) Hold both sides of the front cover top and push the front cover down.
2) Hold down the front cover and pull it toward you to remove.
(The front cover may be removed with the PU (FR-DU04/FR-PU04) on.)
Unit
Tab
Front cover
Reinstallation
1) Insert the tabs at the bottom of the front cover into the sockets of the unit.
2) Using the tabs as supports, securely press the front cover against the unit.
NOTICE
When reinstalling the cover, fix the tabs securely.
If the removed front cover has the operation panel on it, remove the operation panel
before reinstalling the front cover.
1.3.2 Handling of the wiring cover
Slide the wiring cover toward you to remove.
When cable conduits are not used
Cut the protective bushes of the wiring cover with snippers or a cutter before routing the cables.
Protective bushing
Wiring cover
WARNING
Do not remove the protective bushing. Doing so can scratch the cable sheathes by
the wiring cover edges, causing a short circuit or ground fault.
When cable conduits are used
Remove the corresponding protective bushing and connect the cable conduits.