15
P/N 1011550 Rev. D 03/21
Troubleshooting
Problem Possible Cause Corrective Action
No Control Display
Power cord not plugged in Plug power cord into the proper electrical outlet.
Circuit breakers turned o or tripped.
Damaged electrical outlet, plug, or cord.
Power switch damaged
Reset circuit breakers. If they trip again, check the power
cord,plug, and outlet for damage. Contact Antunes
Technical Service, your maintenance person, or authorized
service provider.
Power Switch not turned on or is faulty.
Turn the unit o and then on again. If the problem persists,
contact Antunes Technical Service, your maintenance
person, or authorized service provider.
Faulty Transformer
Conveyor does not
rotate
Conveyor Belt/Chain has stretched.
Chain skipping on sprockets.
Measure and adjust the conveyor belt chains as described
in the Maintenance section of this manual.
Loose setscrew on one of the drive
sprockets
Contact Antunes Technical Service, your maintenance
person or authorized service provider.
Motor Drive Chain loose
Contact Antunes Technical Service, your maintenance
person or authorized service provider.
Internal part /object interfering within
conveyor system
Check for interference & clear up as necessary.
Conveyor(s) skips or
hesitates
Conveyor chains loose.
Measure and adjust the conveyor belt chains as described
in the Maintenance section of this manual.
Belt wrap clip not attached.
Verify both clips on each belt wrap are attached, reattach if
necessary.
Roller tensioner not adjusted properly.
Measure the roller tensioner and adjust if necessary. See
the Maintenance section of this manual.
Loose or misaligned sprocket
Contact Antunes Technical Service, your maintenance
person or authorized service provider.
Motor drive chain loose or stretched
Contact Antunes Technical Service, your maintenance
person or authorized service provider.
Drive motor(s) have failed
Contact Antunes Technical Service, your maintenance
person or authorized service provider.
Buns not toasting
adequately
Compression settings are incorrect.
Use recommended setting or adjust compression knobs as
needed to achieve desired toast quality.
Release sheet is worn or needs cleaning
(replace every 2-4 weeks).
Inspect release sheet for cleanliness, worn spots, wrinkles
, or tears. Clean or replace release sheet as described in
the Maintenance section of this manual.
Platen has butter/debris buildup.
Clean Platen as described in the Maintenance section of
this manual.
Light/Dark setting needs to be adjusted.
Adjust light/dark setting. See Operation section of this
manual.
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