United States of America Phone : 800
Lincoln Foodservice Products, LLC
Technical Service Hot Line 800678-9511
1111 North Hadley Road Fort Wayne, Indiana
TABLE OF CONTENTS
MODEL 1000 - 120/230 VAC - 60HZ - NATURAL GAS
SEQUENCE OF OPERATIONS 1022 / 1023
SEQUENCE OF OPERATIONS 1040 / 1041 / 1240 /
one half of the secondary voltage
TEMPERATURE
Impinger I -–1000Series Service Manual - Domestic
TRANSFORMER
TIME TEMP DISPLAY
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1000,
SCHEMATIC
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1022, 1023 – S/N Q19077 & BELOW
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1022, 1023 - S/N Q19078 & ABOVE
SCHEMATIC / 1040, 1041 – S/N Q14279 & BELOW
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1040, 1041 – S/N Q14280 & ABOVE
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1200,
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1202, 1203 S/N Q14790 & BELOW
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1202, 1203 S/N Q14791 & ABOVE
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1204,
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1240, 1241 – S/N Q14279 & BELOW
Impinger I -–1000Series Service Manual - Domestic
SCHEMATIC / 1240, 1241 - S/N Q14280 & ABOVE
EVALUATION
TROUBLESHOOTING GUIDE
SYMPTOM
POSSIBLE CAUSE
Honeywell Ignition
For ovens with
Johnson Controls
Ignition Control
Honeywell ignition
control
For ovens with
thermostat
Temperature Control
flameFor ovens with
mechanical
3 on 4 off 5 off 6 off
Burner Motor Centrifugal Switch bad
Temperature Control bad
1 on 2 on
EVALUATION
TROUBLESHOOTING GUIDE
SYMPTOM
POSSIBLE CAUSE
on the temperature control board, check for
Temperature Control Board
Check for 120 VAC input to temperature control
adjustment dial to the maximum temperature
Fan Switch
potentiometer. WITH POWER OFF: remove the
Reversing Switch
running, check the D.P.D.T. reversing switch
Power Supply
improper adjustment. Also check for worn
bearings. The Installation and Operations Manual
shows proper conveyor belt adjustment. A
12.6 VAC Power Supply
Speed Adjustment
POWER OFF: remove the 3 pin potentiometer
Terminal 1-5, 2-6, 3-7, 4-8WITH POWER OFF
resistance of the thermistor probe. See chart in
use two types of temperature
yellow wires Thermocouple
Probe 1 red wire and 1 white
Impinger I -–1000Series Service Manual - Domestic
motor. Check all wiring and connections for
location and check all wiring for visible damage
wire in temporarily a new conveyor drive control
FAN, MAIN
REMOVAL, INSTALLATION & ADJUSTMENTS
MOTOR, MAIN FAN
CAPACITOR, MOTOR
RELAY, D.P.S.T
COOL DOWN SWITCH
S. N. 4613 & Above GAS
S. N. 4768 & Above ELECTRIC
BURNER BLOWER MOTOR
THERMOSTAT, COOLING FAN
BLOWER WHEEL, BURNER
AIR PRESSURE SWITCH
GAS CONTROL VALVE
BURNER ASSEMBLY
SOLENOID VALVE
MANIFOLD PRESSURE - ADJUSTMENT
TEMPERATURE CONTROL VALVE ROBERT SHAW
TEMPERATURE CONTROL BOARD
TEMPERATURE CONTROL POTENTIOMETER – REPLACEMENT
THERMOCOUPLE- REPLACEMENT
MERCURY CONTACTOR
IGNITION CONTROL
HEATING ELEMENT
24V GND 24V
Impinger I -–1000Series Service Manual - Domestic
BURNER LIGHT 24 VAC - GAS OVENS
FLAME SENSOR
BURNER IGNITOR
TRANSFORMER 120/24 VAC
POTENTIOMETER - CONVEYOR SPEED CONTROL
CONVEYOR MOTOR REPLACEMENT - BODINE SN
PILOT ORIFICE - BURNER
MAIN ORIFICE - BURNER
1200 SERIES SN 4390 –
1200 SERIES SN14792 AND ABOVE
COUPLING AND ENCODER DISC
D. C. MOTOR CONTROL BOARD - CALIBRATION
OPTICAL ENCODER ASSEMBLY
TACH. GENERATOR
CONVEYOR MOTOR CONTROL BOARD
REG MIN
D. C. MOTOR CONTROL BOARD
SN 4390 - 14974 1000 SERIES GAS OVENS
SN 4390 - 14790 1200 SERIES
S BOARD P/N
STYLE
MIN MAX
T 1 T
STEPPER CONTROL - ADJUSTMENT
S/N 14975 AND ABOVE 1000 SERIES GAS OVEN
S/N 14792 AND ABOVE 1200 SERIES GAS OVEN
BEARING, CONVEYOR SN
REVERSING CONVEYOR DIRECTION SN 100-4389BODINE
STEPPER DRIVE SYSTEM
MINI CIRCUIT BREAKER
DRIVE END
HALL EFFECT SENSOR – REPLACEMENT
BEARING, CONVEYOR SN 2164 AND ABOVE
TRANSFORMER-STEPPERMOTOR CONTROL
TRANSFORMER, TIME/TEMP. DISPLAY
TEMPERATURE GAUGE - REPLACEMENT
THERMISTOR - REPLACEMENT
OVEN TEMPERATURE
ALL 1000 & 1200 SERIES OVENS
SWITCH SETTINGS
BOTTOM OF TIME TEMP DISPLAY
SWITCH, DISPLAY, SET
Dip Switch
SWITCH REPLACEMENT FAN, HEAT, CONVEYOR
SWITCH REPLACEMENT - FAN SWITCH UPDATE
GAS VALVE - REPLACEMENT AND ADJUSTMENTS
SOLENOID VALVE – REPLACEMENT
IGNITION CONTROL - REPLACEMENT
HIGH - LIMIT THERMOSTAT - REPLACEMENT
SPARK GENERATOR – REPLACEMENT
BURNER BLOWER MOTOR – REPLACEMENT
BURNER ALARM LIGHT - REPLACEMENT
PILOT LIGHT 220V - REPLACEMENT
IGNITER SENSOR ASSEMBLY - REPLACEMENT
TIME DELAY RELAY, 20 MINUTE - REPLACEMENT
TEMPERATURE CONTROL POTENTIOMETER - REPLACEMENT
RELAY ASSEMBLY, BURNER BLOWER MOTOR - REPLACEMENT
TEMPERATURE CONTROL - REPLACEMENT -
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LETTER
PART NO
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / 1000, 1200 – GENERAL
DESCRIPTION
PARTS / ACCESS DOOR & 1050 DOOR
LETTER
PART NO
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / ACCESS DOOR & 1050 DOOR
369012
LETTER
PART NO
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
DESCRIPTION
LETTER
Impinger I -–1000Series Service Manual - Domestic
BLOW UP 1000, 1001, 1004, 1005 S/N 4390 & ABOVE
PARTS /
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP
Shaft Lock Ring
PARTS /
LETTER
DESCRIPTION
BLOW UP / 1040,
PARTS / 1200, 1201, 1204 AND
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / 1200, 1201
369247
PARTS /
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / 1202,
Fuseholder
PARTS /
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / 1240,
PARTS / OVEN BACK - GAS
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / OVEN BACK – GAS
PARTS / OVEN BACK- ELECTRIC
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / OVEN BACK – ELECTRIC
PARTS / CONVEYOR MOTOR ASSEMBLY S/N 4390 & ABOVE
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
PARTS / SERIES 1000 – CONVEYOR
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / SERIES 1000 CONVEYOR
PARTS / SERIES 1200 - CONVEYOR CONTROL
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / SERIES 1200 – CONVEYOR CONTROL
PARTS / SERIES 1200 – CONVEYOR
LETTER
DESCRIPTION
Impinger I -–1000Series Service Manual - Domestic
BLOW UP / SERIES 1200 – CONVEYOR
Impinger I -–1000Series Service Manual - Domestic
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Impinger I -–1000Series Service Manual - Domestic
Impinger I -–1000Series Service Manual - Domestic