Instruction manual

4
Structure
1.2 Structure
1.2.1 Removal and reinstallation of the front cover
z 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
-1/FR-PU04V) on.)
z Reinstallation
1) Insert the hooks at the bottom of the front cover into the sockets of the inverter.
2) Using the hooks as supports, securely press the front cover against the inverter.
FR-V520-1.5K to 7.5K, FR-V540-1.5K to 5.5K
CAUTION
When the control panel is fitted to the removed front cover, reinstall the front cover after removing the
control panel.
FR-V520-11K, 15K, FR-V540-7.5K to 18.5K FR-V520-18.5K to 55K, FR-V540-22K to 55K
• Removal
1) Remove the installation screw at the top of the front cover.
2) Hold both ends of the front cover top.
3) Pull the front cover toward you to remove.
(The front cover may be removed with the control panel
attached.)
• Reinstallation
1) Insert the hooks at the front cover bottom into the sockets
of the inverter.
2) Using the hooks as supports, securely press the front
cover against the inverter.
3) Fix the front cover with the top screw.
• Removal
1) Remove the installation screws at the top of the front cover.
• Reinstallation
1) Fix the front cover with the installation screws.
CAUTION
1. Fully make sure that the front cover has been reinstalled securely.
2. The same serial number is printed on the capacity plate of the front cover and the rating plate of the
inverter. Before reinstalling the front cover, check the serial numbers to ensure that the cover
removed is reinstalled to the inverter from where it was removed.
Hook
Front cover
Inverter
CAUTION
When the control panel is fitted to the removed
front cover, reinstall the front cover after
removing the control panel.
REMARKS
The 45K and 55K have two front covers, which are fixed
with eight screws.