Cornelius IDC 255 - NO ICE DISPENSE IN AUTOMATIC MODE

IDC 255 Progate Drive Thru Service Manual
© 2006-2013, IMI Cornelius Inc. - 29 - Publication Number: 621057419SER
NO ICE DISPENSE IN AUTOMATIC MODE
NO ICE DISPENSE IN AUTOMATIC MODE
1. Check all connens to
poron 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 connecons.
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
buon is pressed
No
1. Check the red LED on the E-Box pc board.
2. Ensure that relay 2 in the E-box is acted
No
1. Ensure that the ice maker
is funconing properly.
2. Check ice in hopper
ensuring that it is loose
Yes
No
Check for proper air
pressure going to the ter
regulator in the E- Box
(35PSI or greater)
Is the air
pressure to the lter
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 pneumasolenoid
1. Check air supply shut
ooutside the E-
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 aated.
1. Check magn 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 acvated.
6. Check transformer power output to
control circuit
1. Relay 1 in the E-Box should
be aated by small post on
the side of the relay being
retracted
Yes
No
Yes
No
Box.