79(83)
6. Maintenance and Repair
Note!
1) Turn off the main switch and control switch and unplug the cord from
power supply before service and maintenance.
2) Be sure not to modify electrical wiring or reassemble the electrical
components inside of the control box.
3) Always refer to the electrical diagram of this manual to check and
maintain the electrical wiring problems.
4) Service and maintenance of the electrical parts should only be carried
out by qualified electricians.