Lincoln Foodservice Products, LLC
Technical Service Hot Line
1111 North Hadley Road Fort Wayne, Indiana
United States of America Phone : 800
TABLE OF CONTENTS
SEQUENCE OF OPERATIONS
IMPINGER II ADVANTAGE
1130-000-A /208V / SINGLE PHASE
SEQUENCE OF OPERATIONS
SCHEMATIC 1116-000-A, 1117-000-A
SCHEMATIC 1130-000-A / 1131-000-A
SCHEMATIC 1132-000-A / 1133-000-A
TROUBLESHOOTING GUIDE / GAS OVENS
SYMPTOM
POSSIBLE CAUSE
EVALUATION
Also, WITH POWER OFF check for locked rotor
VAC is not present, trace wiring back to Main Fan
Centrifugal Switch of Burner
Check of 120 VAC at motor connector, on wire #13
Power Supply
VAC power supply
limit. Turn the temperature adjustment knob to
WITH POWER ON AND THERMOCOUPLE LEADS
Speed Adjustment
power off, remove the black and white pot leads
terminals L1 and L2. If not present, check wiring
Power Supply
to the oven power source. Measure the secondary
Temp. display inoperative
Display Transformer
Measure the transformer primary for a nominal
TROUBLESHOOTING GUIDE / ELECTRIC OVENS
SYMPTOM
POSSIBLE CAUSE
EVALUATION
thermostat. Turn the temperature adjustment knob
WITH POWER ON AND THERMOCOUPLE
of these leads. Refer to thermocouple chart in
load. Check the specifications plate for rating
Speed Adjustment
power off, remove the black and white pot leads
terminals L1 and L2. If not present, check wiring
Power Supply
wiring and connections for damage. check all
power source. Measure the secondary output
Hall Effect Sensor
mounted on conveyor drive motor. Check all
REMOVAL, INSTALLATION, AND ADJUSTMENT
ON/OFF SWITCH - REPLACEMENT
MOTOR, MAIN FAN
FAN, MAIN
FUSE HOLDER - REPLACEMENT
THERMOSTAT, CONTROL BOX HI-LIMIT- REPLACEMENT
BURNER BLOWER MOTOR - REPLACEMENT
HIGH LIMIT THERMOSTAT - REPLACEMENT
BURNER TRANSFORMER - REPLACEMENT
THERMOCOUPLE - REPLACEMENT
THERMOCOUPLE MEASUREMENT CHART
HEAT LIGHT - REPLACEMENT
BURNER CONTROL - HONEYWELL - REPLACEMENT
GAS VALVE - REPLACEMENT
TEMPERATURE CONTROL POTENTIOMETER - REPLACEMENT
HOT SURFACE IGNITOR - REPLACEMENT
MAIN BURNER ORIFICE - REPLACEMENT
CONVEYOR CONTROL POTENTIOMETER - REPLACEMENT
BYPASS ORIFICE
CONVEYOR CONTROL BOARD - REPLACEMENT
CONVEYOR DRIVE MOTOR - REPLACEMENT
CONVEYOR CONTROL BOARD - CALIBRATION
CIRCUIT BREAKER
HALL EFFECT SENSOR - REPLACEMENT
MERCURY CONTACTOR - REPLACEMENT
AIR PRESSURE SWITCH - REPLACEMENT
TEMPERATURE DISPLAY TRANSFORMER - REPLACEMENT
HEATING ELEMENT - REPLACEMENT
BEARING, CONVEYOR
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PARTS / GENERAL
LETTER
PART NUMBER
DESCRIPTION
BLOW UP / GENERAL
PARTS / CONTROL BOX 1116-000-A, 1117-000-A
LETTER
PART NUMBER
DESCRIPTION
BLOW UP / CONTROL BOX - 1116-000-A, 1117-000-A
PARTS / CONTROL BOX - 1130-000-ATHRU 1133-000-A
LETTER
PART NUMBER
DESCRIPTION
BLOW UP / CONTROL BOX - 1130-000-ATHRU 1133-000-A
PARTS / CONVEYOR & DOOR
LETTER
PART NUMBER
DESCRIPTION
BLOW UP / CONVEYOR & DOOR
PARTS / OVEN BACK ASSEMBLY
LETTER
PART NUMBER
DESCRIPTION
BLOW UP / OVEN BACK ASSEMBLY