6-48

Electrical System

Section 6

 

 

2.Disconnect bin level probe from control board and check continuity (ohms) from the female connector to the bin level probe.

 

CHECK FOR CONTINUITY

 

CONNECTOR TO GROUND.

 

 

Continuity

Cause

 

 

No

Replace bin level probe.

 

 

Yes

Go to step 3.

 

 

3.Remove bin level probe from ice chute and clean with Manitowoc Ice Machine Cleaner and Sanitizer. Rinse well with fresh water, reinstall and monitor the Bin light.

Control Board

Cause

Bin Level Light

 

 

 

Off

Bin level probe

needed cleaning.

 

 

 

Flashes

Go to step 4.

 

 

4.Disconnect bin level probe wire from the control board and place a jumper from the bin level terminal to ground.

Control Board

Cause

Bin Level Light

 

 

 

On

Replace bin level probe.

 

 

 

Reconfirm control board is not

Flashes

in an 8-minute lockout. Repeat

steps 1 – 4, then replace

 

 

control board.

 

 

Bin Level Probe Closed or Shorted

The ice machine will not start and the Bin Level light is energized continuously.

1.Verify ice is not in contact with bin level probe.

2.Disconnect bin level probe wire from the control board.

 

DISCONNECT BIN LEVEL PROBE

 

FROM CONTROL BOARD.

 

 

Control Board

Cause

Bin Level Light

 

 

 

Off

Clean bin level probe.

 

 

On

Replace control board.

 

 

6-48

Revised 8/2003

Part No. 80-1214-3

 

 

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Manitowoc Ice QF2300, QF0800, QC0700, QF0400, QF2200 Electrical System, Section, 6-48, Bin Level Probe Closed or Shorted