Manitowoc Q130 Specifiche Scaricare il pdf (Pagina 99)

Part Number 80-01111-9 7/10 99

Troubleshooting

QM45/Q130/Q170/Q210/Q270

DIAGNOSING AN ICE MACHINE

THAT WILL NOT RUN

1. Verify primary voltage is supplied to ice machine

and the fuse/circuit breaker is closed.

2. Verify control board fuse is okay.

3. If the bin switch light functions, the fuse is okay.

4. Verify the bin switch functions properly. A

defective bin switch can falsely indicate a full bin

of ice.

5. Verify ON/OFF/WASH toggle switch functions

properly. A defective toggle switch may keep the

ice machine in the OFF mode.

6. Verify low DC voltage is properly grounded. Loose

DC wire connections may intermittently stop the

ice machine.

7. Replace the control board.

8. Be sure Steps 1 – 5 were followed thoroughly.

Intermittent problems are not usually related to

the control board.

! Warning

High (line) voltage is applied to the control board

(terminals # 2 a nd # 4) at a ll times. Re moving

control board fuse o r moving the tog gle switch to

OFF wi ll not remove the po wer supp lied to the

control board.

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Manitowoc Q130 Specifiche Pagina 99