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HCT-5H BUN TOASTER
12
A.J. Antunes & Co.
P/N 1011256 Rev. B 03/15
McDonald’s
TROUBLESHOOTING
WARNING
To avoid possible personal injury and/or damage to the unit, inspection, test and repair of electrical equip-
ment should be performed by qualified service personnel. The unit should be unplugged when servicing,
except when electrical tests are required.
If the troubleshooting steps listed do not solve your machine problem, contact an Authorized Service
Agency for further assistance or service.
Problem
Possible Cause(s)
Corrective Action
Display Reads
“Hi-Limit Tripped”
Either Hi-Limit A or B has tripped.
Remove black cap & firmly press the green
buttons. Contact AJA Technical Support 877-
392-7854 for assistance.
Display Reads
“Conveyor Stopped”
A Mechanical Obstruction has occurred
which completely stalled the conveyor
motor.
Check the conveyor belts & surrounding areas
for any obstructions/jams. Call AJA Technical
Support 877-392-7854 for assistance.
Display Reads “Motor
Running Slow”
A Mechanical Obstruction has occurred
that is slowing down the conveyor motor.
Display Reads “Motor
Slow”
Display Reads “Motor
Load”
Display Reads
“Control Temperature
Fail
Toaster Electrical compartment is over-
heating due to Lack of airflow surround-
ing the toaster.
Inspect the cooling fan on the side for opera-
tion & ensure it is clean. Call AJA Technical
Support 877-392-7854 for assistance.
Display Reads “Motor
Temperature Fail”
Display Reads
“Internal Fault”
Control Board Malfunction.
Cycle Power OFF/ON. If message persists,
then Call AJA Technical Support 877-392-7854
for assistance.
Display Reads
“Internal Error”
Display Reads
“Overtemp A”
Platen A heater is overheating & exceed-
ed its set-point.
Display Reads “SSR
A Fail”
The solid state relay for Platen A has
failed.
Display Reads
“System A Fail”
The Platen Heater A heater did not reach
set-point temperature.
Display Reads “Platen
A Low”
The Platen heater A heater has dropped
below the set-point temperature after
achieving set-point but cannot recover.
Summary of Contents for 9210850
Page 21: ...HCT 5H BUN TOASTER 21 A J Antunes Co P N 1011256 Rev B 03 15 McDonald s WIRING DIAGRAM ...
Page 22: ...HCT 5H BUN TOASTER 22 A J Antunes Co P N 1011256 Rev B 03 15 McDonald s NOTES ...
Page 23: ...HCT 5H BUN TOASTER 23 A J Antunes Co P N 1011256 Rev B 03 15 McDonald s NOTES continued ...
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