5 . Se lf Dia gnosis & Trouble Shoot ing
To do list
Does DC7~12V alternate with
below DC2V between CN79-
"1"(Orange) and "3"(Blue)
NO
YES
◆
Predicted Cause
①
FAN-MOTOR troubles itself
②
Bad wiring connections.
③
Wrong Input of the fan motor
rotation pulse
Replace MAIN PCB
☞
Checking method of Flex Zoon FAN Motor Voltage
with the voltage between CN79-"1"(Orange) and
"3"(Blue) shall be less than DC10~12V
- Additional check if resistance values are different after
measurement.
1) Flex Room - FAN
5 -4 . I f FAN doe s not ope rat e (Flex Room - FAN )
Содержание AW3-PJT
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