11
P/N 1012011 Rev. C 06/18
Problem
Possible Cause
Corrective Action
Buns not toasting ad-
equately.
Compression Setting is incorrect.
Use the recommended setting of 4 for Crowns and
3 for Heels.
One of the Conveyor shafts is stuck
in the lower lock position.
Inspect positions of the shafts as described in the
Maintenance section of this manual.
Either both Upper/Lower Conveyor
locks are not properly locked in
place.
Inspect the proper position of the locks as de-
scribed in the Maintenance section of this manual.
Buns do not meet specifications.
Contact your bun supplier.
Motor settings are incorrect.
Verify that the motor setting is set to 4000 as
described in the Programming section of this
Manual.
Compression side door
will not close.
Either both Upper/Lower Conveyor
Locks are not properly locked in
place.
Inspect the proper position of the locks as de-
scribed in the Maintenance section of this manual.
The lock on the Compression Side
Door is in the locked position when
trying to close the door.
Turn the lock to the unlocked position before clos-
ing the door.
Fan is making an un
-
usual sound.
Failed Cooling Fan.
Verify vents on toaster are unblocked and not near
other heating appliances. Clean fans as described
in the Maintenance section of this manual. If prob-
lem persists, contact your maintenance person or
Antunes Technical Service for service.
Cooling Fan is dirty and needs to be
cleaned.
Control Display flashes
HL
continuously. Buns
are not toasting properly.
Hi-Limit Control is tripped.
Allow the unit to cool and reset the Hi-Limit Con-
trol. If it trips again, contact your maintenance
person or Antunes Technical Service for service.
Control Display is blank. Power Cord is not plugged in.
Plug the Power Cord into the appropriate out-
let. Turn the toaster on. If the Control Display is
still blank, contact your maintenance person or
Antunes Technical Service for service.
Circuit Breakers turned off or
tripped. Damaged electrical outlet,
plug, or Power Cord. Power Switch
damaged.
Reset Circuit Breakers. If they trip again, check
the Power Cord, Plug, and outlet for damage.
Contact your maintenance person or Antunes
Technical Service for service.
Faulty Transformer.
Replace Transformer.
Conveyors not turning.
Belt is damaged.
Replace Belts
Motor Drive Chain is detached from
sprockets.
Reinstall the Drive Chain.
Failed Drive Motor.
Contact your maintenance person or Antunes
Technical Service for service.
Belts are ripped or torn.
Rollers or Heater Cover Plates are
dirty and need to be cleaned.
Clean Rollers and Heater Cover Plates as outlined
in the Maintenance section of this manual.
Belts are not installed properly.
Install Belts correctly as outlined in the Mainte-
nance section of this manual.
Roller(s) in the incorrect locked
position during operation.
Unlock Rollers to operational position.
Front Conveyor Lock is disengaged. Engage and lock the Front Conveyor Lock.
