Lift System; Cooking Issues - Garland CXBE12 Product Manual

SERVICE MANUAL
TROUBLESHOOTING STEPS

Lift System

Problem
Gap Problems
Platen jammed
Platen over travel
Motor will not move

Cooking Issues

Problem
Under cooked
Over cooked
Page 40
Possible Problem
Move platen to diff erent heights via the
diagnostics and see if it follows.
Possible gap issue.
Possible over travel switch.
Possible actuator failure.
Possible SIB fuse failure.
Possible limit switch failure.
Possible SIB I/O failure.
Possible calibration issue.
Possible setting issue.
Possible limit switch bracket issue.
Possible fuse issue.
Possible limit switch issue.
Possible mechanical setup issue.
Possible Problem
Possible element problems.
Possible product problem.
Possible recipe issue.
Possible buildup issue on heating
elements.
Possible gap issue.
Possible recipe issue.
Possible gap issue.
Possible temperature off set issue.
GARLAND ELECTIC CLAMSHELL BROILER, CXBE12 MODEL
Action
If it does not follow check the error
log for encoder errors, possible
actuator replacement, If it does
follow check the recipe for gaps
Verify gap using 1" gauge block
Check limit switches
Check the actuator for damage
Confi rm SIB output to motor is
present.
Check limit switch for correct
operation
Check LED and manually operate
limit switches.
Verify lift system calibration if
possible
Check virtual upper limit switch
setting to ensure it is set below over
travel limit
Check that the bracket is not loose
Check SIB 10 amp fuse.
Check position switches for
actuator travel.
Check to see if cross memeber is not
on overtravel switch
Action
See also: Element Problem
Check internal temperature to see if
possibly frozen
Check recipe settings.
Check all elements and grates are
clear of carbonized buildup
See also: Gap Problems
Check recipe settings.
See also: Gap Problems
See also: IR to hot or cool
Part #4532096 Rev 1 (26 June 2013)