Mitsubishi Electric PUHY-P200 Service Handbook page 289

[8-10 Control Circuit ]
HWE14040
A
198 ~ 264 VAC
NO
Check the voltage between L3 and N at the power supply
terminal block TB1.
198 ~ 264 VAC
NO
B
Replace the M-NET board
YES
Replace the noise filter.
YES
Replace the noise filter.
Check and fix any power supply wiring and main power
supply problems found.
- 280 -
C
Turn on the
power again.
GB