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Lincoln 3262-2, 3270-2, 3240-2 service manual Conveyor, Single, IMPINGER X2 OVENS

Models: 3240-2 3270-2 3262-2

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IMPINGER X2 OVENS

CONVEYOR, SINGLE

LETTER	PART NUMBER	DESCRIPTION
A	100403103	Shelf, infeed side
	100403101	Shelf, out take side
B	100403107	Pan stop, zero stop
C	10040710	Crumb pan (bottom conveyor only)
D	369005	Connecting link
E	100405831	Conveyor belt	- complete, 3240
	100405810	Conveyor belt	- complete, 3262
	100405830	Conveyor belt	- complete, 3270
	405830-1EP	Conveyor belt –1ft. section
F	390051	Bushing assembly, single belt
G	100404710	Shaft, idle end
H	406000EP	Roller, smooth
I	405900EP	Roller, notched
J	300403331	Frame assembly, upper conveyor, 3240
	100403361	Frame assembly, upper conveyor, 3262
	200403390	Frame assembly, upper conveyor, 3270
	300403330	Frame assembly, lower conveyor, 3240
	100403360	Frame assembly, lower conveyor, 3262
	200403380	Frame assembly, lower conveyor, 3270
K	508103EP	Coupling half
L	100404810	Shaft, drive end

36	Impinger X2 – Analog Service Manual – Dom & Int’l

Page 36

Image 36

Lincoln 3262-2, 3270-2, 3240-2 service manual Conveyor, Single, IMPINGER X2 OVENS

Contents

Lincoln Foodservice Products, LLC Technical Service Hot Line1111 North Hadley Road Fort Wayne, Indiana United States of America PhoneSEQUENCE OF OPERATION IMPINGER X2 OVENS SEQUENCE OF OPERATION IMPINGER X2 OVENS 3240-2SCHEMATIC DIAGRAM MODEL 3240-2, 3262-2, 3270-260 HZMODEL 3240-2, 3262-2, 3270-250 HZ SCHEMATIC DIAGRAMTROUBLESHOOTING GUIDE Check for 120VAC to the switch, if no voltage is Switch, burnerpresent, trace wiring back to the oven fan switch Air pressure switchobstructions also check for frayed or broken wire Electronic temperaturecontrol to maximum temperature and check for WITH POWER ON AND THERMOCOUPLE LEADSTemperature regulation valve Replace temperature regulation valve as neededPower supply incoming power, call power co. if neededRepair or replace conveyor components as needed Conveyor speed varying orCheck for a steady 120VAC supply to the conveyor intermittentTROUBLESHOOTING GUIDE 3240-2Thermostat, hi-limit replace hi-limitthermostatCheck for supply voltage to the burner control at burner control. If voltage is present, proceedamps in series between the flame sensor wire sensor wire and connectionsproper polarity of the power supply Check for supply voltage at terminal #7 on burnersupply voltage to terminal #20 on the electronic If voltage is not present, proceedpressure, replace the valve If supply voltage is present on the electronicCheck for supply voltage to conveyor control at Check for a steady supply voltage to the conveyorswitch as needed voltage is present, trace wiring back to conveyorIMPINGER X2 SERIES OVENS REMOVAL, INSTALLATION & ADJUSTMENTS9.Remove burner tube bracket and Burner tube RELAY, MAIN FAN, - REPLACEMENT TIMER, 30 MINUTE COOL DOWN - REPLACEMENTFUSE HOLDER - REPLACEMENT SWITCH, ON/OFF - REPLACEMENTBURNER CONTROL - REPLACEMENT AIR PRESSURE SWITCH - REPLACEMENTAIR PRESSURE SWITCH - ADJUSTMENT 3.Seal adjustment screw with nail polishHAIRPIN SWITCH THERMOCOUPLE - REPLACEMENT THERMOSTAT, HI-LIMIT- REPLACEMENTTEMPERATURE REGULATION VALVE - REPLACEMENT GAS VALVE - REPLACEMENTMAIN BURNER ORIFICE - REPLACEMENT PILOT ORIFICE - REPLACEMENTSPARK IGNITER - REPLACEMENT CONVEYOR MOTOR - REPLACEMENTHALL EFFECT SENSOR - REPLACEMENT CONVEYOR CONTROL - REPLACEMENT1.Shut off power at main breaker 1.Shut off power at main breakerCHAMBER DRIVECONSTANT CONSTANTTime Mode Setting MM SS Display minimum setting value is in secondsDisplay maximum setting value is in seconds Display setting at reference RPM, parameter20135 Display minimum setting value is in seconds 21960 Display maximum setting value is in seconds30135 Display setting at reference RPM, parameter 8.Remove control box cover15.Remove control box cover 19332997 3383This page intentionally left blank IMPINGER X2 OVENS GENERAL VIEWPage OVEN CAVITY IMPINGER X2 OVENSPage CONTROL BOX IMPINGER X2 OVENSPage BURNER/DRIVE END IMPINGER X2 OVENSPage CONVEYOR, SINGLE IMPINGER X2 OVENSPage CONVEYOR, DUAL BELT IMPINGER X2 OVENS