No display on console
Possible causes:
1.Breaker is damaged.
2.ON/OFF switch is damaged.
3.MCB is damaged.
4.
5.PCB is damaged.
Fix:
1.( refer to “MCB LED layout & indication”……SECTION 6) Verify if LED 115vAC(AC) is lit. If this LED is lit, go to step 2.
If LED 115vAC(AC) is not lit, verify the following:
A |
| B |
|
|
|
|
|
|
2. The switch is turned to the "ON" position.
Inspect the circuit breaker to see if it has tripped off.
( If it is tripped off….like diagram B,
reset the breaker. And check which part is
( If the switch light isn't lit, replace the switch.)
Verify wire connection AC1 & AC2 on the MCB.
( refer to “wiring diagram”…….page 4-3 )
Verify the ON/OFF switch, breaker & socket wires are connected. 3. Verify if LED +11v & +18v is lit. If one is not lit, replace MCB.
4.Replace console cable.
5. Replace PCB.
