Installation and Operation of Electric Convection Oven
MAINTENANCE INSTRUCTIONS
These maintenance instructions are for the use of
C. DOOR SWITCH ADj USTMENT
qualified service personnel only. Service by other than
qualified personnel may result in damage to the oven
and/or injury to the operator.
You may also wishto adjust the door switch. The door
switchis located behind the combustion compartment
cover, on the right side. The door switch is activated
by a cam, which is mounted to the door’s hinge pin
witha setscrew.
1. Open the doors fully.
2. Remove the lower cover by loosening the four
screws located inside the door opening.
3. Position the doors so they are nearly closed but
not latched.
If you should require assistance in the selection of
a qualified service agency, please contact Core Pro
Manufacturing Co.’s Service Department at 800-
735-3853.
4. To adjust the cam loosen the setscrew and rotate
the cam until you hear the switchclick.
5. Tighten the setscrew in the cam. Test the door to
make certain the switchwill make contact withthe
doors closed.
A. ADJ USTMENTS
Quite of tenmal functions,which are attributed to defects,
may be repaired by adjusting certain parts rather than
replacing them.
6. Replace the cover.
The door turnbuckles and door switch
are located in a heated zone. Care should be taken
to avoid burns.
B. DOOR ADj USTMENT
All 6/13 Series Convection Ovens (except model
option Q) have doors that are inter-connected so
they operate simultaneously by means of a chain and
turnbuckle assembly. The doors are properly adjusted
and inspected before the oven leaves the factory.
However,from time to time it maybe come necessary to
readjust the doors after usage. If you find it necessary
to adjust the doors for proper operation, the chain and
turnbuckle assembly is located behind the panel that
is over the doors. It is best to adjust turnbuckles while
the door is in an unlatched position.
Door
Set
Cam
Door
1. Loosen the jam nut on bothturnbuckles.
Screw
Switch
2. Make adjustments simultaneously to both
turnbuckles.
3. Loosening or tightening the assembly will not allow
the doors to work properly. Ideally, you should
loosen one turnbuckle and tighten the other. Some
experimentation will indicate which direction you
will want to make your adjustments.
D. THERMOSTAT CALIBRATION
Electro-
Mechanical Controls Only (“Q” &
“V”). Not applicable to Ovens with Solid
State Controls.
4. Once the doors are operating properly, retighten
the jam nuts so the unit will stay in adjustment.
Test the door to make certain it is in adjustment.
In many convection ovens thermostats have been
the cause of more operating problems than any other
componentpart.Thermostats,beingmechanicaldevices,
do sometimes fail, in which case only replacing the part
will correct the problem. However, the great majority of
5. Replace cover.
Qualified service personnel are those individuals, firms,
Companies or corporations which either in person or
Through an agent are engaged in and responsible for repair
or servicing of commercial food preparation equipment,
Who are experienced in such work,familiar with all
precautions required,and have complied with all requirements
of state
and local authorities having jurisdiction.
Summary of Contents for KF-COE-208
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