Service manual

Replacing Unit
1. Detaching Wiring Box
I. If you have to detaching wiring box, be sure to turn off AC
and DC input breaker for the solar power conditioner in
advance. Otherwise, it may cause an electrical shock.
II. Confirm the DC and AC power are turned off, and remove four
screws located on the wiring box cover and take off the wiring
box cover.
2. Remove AC / DC and Communication cables
I. Perform “1. Detaching Wiring Box”, and
detach the all cables connected to the
solar power conditioner.
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3. Detach two screws on the bottom of the unit
AC cable
Communication
cable
DC cable