
IDC 255 Progate Drive Thru Service Manual
Publication Number: 621057419SER - 24 - © 2006, IMI Cornelius Inc.
NO ICE DISPENSE IN AUTOMATIC MODE
NO ICE DISPENSE IN AUTOMATIC MODE
1. Check all connections to
portion control pc board
Can you
dispense ice from all the ice
sizes
Some sizes
Is the green
power light on the
keypad on
Do the
drink valves
operate
1. Check key lock out switch.
2. Check transformer for power.
3. Check all electrical connections.
1. Check the
connector between
the control box and
the E-Box.
Yes
Does manual mode
work
Is there ice
present in the ice
chute
Yes
Yes
Does the agitator
work when the green push
button is pressed
No
1. Check the red LED on the E-Box pc board.
2. Ensure that relay 2 in the E-box is activated
No
1. Ensure that the ice
maker is functioning
properly.
2. Check ice in hopper
ensuring that it is loose
Yes
No
Check for proper air
pressure going to the
filter regulator in the E-
Box (35PSI or greater)
Is the air
pressure to the filter
regulater above
35PSI
1. Check the connector between
the control box and the E-Box.
2. Check terminals 6 and 8 on
relay 3 in the E-Box.
3. Check the pneumatic solenoid
1. Check air supply
shut off outside the E-
Box.
2. Check air supply to
the unit.
3. Check gate cylinder
for free movement.
Yes
None of the Sizes
No
Is ice
chute switch
disabled
1. Check mode selector switch.
2. Ensure relay 2 is activated.
1. Check magnetic switch in chute
housing.
2. Check for magnet in chute cover.
3. Validate magnet distance from ice
chute disable switch.
4. Check ice chute disable switch.
5. Ensure that relay 1 is activated.
6. Check transformer power output to
control circuit
1. Relay 1 in the E-Box
should be activated by small
post on the side of the relay
being retracted
Yes
No
Yes
No
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