25
Service Manual for Electric Convection Oven
the Oven Doors. It is best to adjust Turnbuckles while
the door is in an unlatched position.
1. Open Oven Doors.
2. Remove the Top Finish Piece over the Oven Door
by removing the eight screws securing the Top
Finishing Piece.
3. Loosen the jam nut on both Turnbuckles.
Top Finish Piece
Jam Nuts
Turnbuckle
Assembly
Screw
4. Make adjustments simultaneously to both
Turnbuckles. Loosen one Turnbuckle and tighten
the other.
5. Once the Oven Doors are operating properly,
retighten the jam nuts so the Oven Doors will stay
in adjustment. Test the Oven Doors to make certain
they are in adjustment.
6. Install Top Finish Piece over the door.
Oven Door Switch Adjustment
The Oven Door Switch is located behind the Lower Trim
Piece, on the right side. The door switch is activated
by a cam, which is mounted to the door’s hinge pin
with a setscrew.
1. Open the oven doors fully.
Remove the Lower Trim Piece by loosening the
four screws located inside the door opening.
3. Position the oven doors so they are nearly closed
but not latched.
4. To adjust the cam loosen the setscrew and turn
the cam until you hear the switch click.
WARNING: CERTAIN PROCEDURES IN THIS
SECTION REQUIRE ELECTRICAL
TEST OR MEASUREMENTS WHILE
POWER IS APPLIED TO THE
MACHINE. EXERCISE EXTREME
CAUTION AT ALL TIMES. IF
TEST POINTS ARE NOT EASILY
ACCESSIBLE, DISCONNECT
POWER AND FOLLOW LOCKOUT/
TAGOUT PROCEDURES, ATTACH
TEST EQUIPMENT AND REAPPLY
POWER TO TEST.
MAINTENANCE INSTRUCTIONS
These service procedure instructions are for the use
of qualied service personnel only. Service by other
than qualied personnel may result in damage to the
oven and/or injury to the operator.
Qualied service personnel are those individuals, rms,
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.
If you should require assistance in the selection of
a qualied service agency, please contact the Duke
Manufacturing Company Service Department at
800-735-3853.
Oven Door Adjustment
6/13 Series Turnbuckle Adjustment
CAUTION: The Turnbuckles and Door Switch are
located in a heated zone. Care should
be taken to avoid burns.
All 6/13 Series, and E 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 Oven Doors are properly
adjusted and inspected before the oven leaves the
factory. However, from time to time it may become
necessary to readjust the Oven Doors after usage.
If you nd it necessary to adjust the Oven Doors for
proper operation, the Chain and Turnbuckle Assembly
is located behind the Top Finishing Pieces that is over
SERVICE PROCEDURES
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