Removal, Installation & Adjustments - Lincoln 1600 Service Manual

REMOVAL, INSTALLATION & ADJUSTMENTS
MODEL SERIES 1600
CAUTION !
BEFORE REMOVING OR INSTALLING ANY COMPONENT IN THE IMPINGER
OVEN BE SURE TO DISCONNECT ELECTRICAL POWER AND GAS SUPPLY
SAIL SWITCH, COOLING FAN - REPLACEMENT
A. Remove conveyor.
B. Remove appropriate control box cover - Front.
C. Remove two (2) wires from switch assy. note wire number and location.
D. Remove switch assy.
E. Reassemble in reverse order and check system operation.
BURNER CONTROL - HONEYWELL - REPLACEMENT
A. Remove conveyor.
B. Remove appropriate control box cover - Front.
C. Remove wires from control, note wire number and location for reassembly.
D. Remove four(4) screws from control and replace.
E. Reassemble in reverse order and check system operation.
BURNER BLOWER MOTOR - REPLACEMENT
A. Remove appropriate control box cover - Rear.
B. Unplug motor connector.
C. Remove three (3) screws from blower tube at burner housing.
D. Remove air shutter assy. from old motor for installation on new motor assy.
E. Reassemble in reverse order and check system operation.
NOTE: CHECK AIR SHUTTER ADJUSTMENT- Should be set at 1/2 open.
HOT SURFACE IGNITER - REPLACEMENT
A. Remove appropriate control box cover - Rear.
B. Remove pipe union.
C. Remove four (4) nuts from burner orifice bracket.
D. Remove tube for bypass flame.
E. Unplug connector at burner housing.
F. Remove three (3) screws from burner housing end cap and remove hot surface igniter
and burner tube assy. Replace igniter assembly and reassemble in reverse order. CAUTION:
USE CARE NOT TO DAMAGE NEW IGNITER.
NOTE: Check all gas line fittings for leaks. Make sure connector is seated properly.
BURNER INDICATOR LIGHT (GAS) - REPLACEMENT
HEAT INDICATOR LIGHT (ELECTRIC)
A. Remove conveyor.
B. Remove control box cover - Front.
C. Remove two (2) wires from light housing.
D. Slide light housing sideways to remove.
E. Reassemble in reverse order and check system operation.
32 Low Profile -–1600 Series Service Manual – Dom & Int'l