Common Mistakes; Maintenance And Inspection - Omron 3G3AX-MX2-PRT-E User Manual

Common Mistakes

5-3 Common Mistakes
5-4

Maintenance and Inspection

5-4-1 Replacing the Option Board
!HIGH VOLTAGE
Step 1
Step 2
Step 3
50
Always Switch OFF the mains power supply to the Inverter before removing
the Option Board. Wait for the time specified on the Inverter front cover for the
capacitors to discharge. Not doing so may result in electrical shock.
Loosen the faulty Option Board
mounting screw.
Pull the faulty Option Board straight
out of the Inverter while pushing
down on the indicated sides to
release the snap-fits.
For Inverters up to 4.0 kW only:
loosen the screw(s) of the terminal
block cover and remove the cover to
enable access to the chassis ground
terminal screws.
Section 5-3