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Lincoln 1100 Series service manual Conveyor will not run

Models: 1100 Series

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Conveyor will not run	REFER TO PAGE 31
S/N 2011383 and above	REFER TO PAGE 45
Conveyor speed varying or intermittent	REFER TO PAGE 32
S/N 2011383 and above	REFER TO PAGE 45
Time/Temp. Display inoperative	REFER TO PAGE 33
S/N 2011383 and above	REFER TO PAGE 45
Temp. Display out or inaccurate	REFER TO PAGE 34
S/N 2011383 and above	REFER TO PAGE 45

40	Impinger II - 1100 Series Service Manual - International

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Lincoln 1100 Series service manual Conveyor will not run

Contents

SERVICE MANUAL IMPINGER CONVEYOR OVENSMODEL 1100 SERIES INTERNATIONALTABLE OF CONTENTS SEQUENCE OF OPERATIONS 1104 thru the display into a temperature reading SEQUENCE OF OPERATION 1134 - 1135 - 1136 - S/N 2011383 and above SEQUENCE OF OPERATIONS - 2011383 and above SEQUENCE OF OPERATIONS 1152 thru intervals to maintain desired temperature temperature reading by the display into a temperature readingSCHEMATIC SCHEMATIC SCHEMATIC 1134, 1135, 1150, S/N 2011383 AND BELOW SCHEMATIC 1134, 1135 S/N 2011383 AND ABOVE SCHEMATIC 1150 S/N 2011383 AND ABOVE SCHEMATIC 1136, S/N 2011383 AND BELOW SCHEMATIC 1136, S/N 2011383 AND ABOVE SCHEMATIC 1151 S/N 2011383 AND BELOW SCHEMATIC 1151 S/N 2011383 AND ABOVE SCHEMATIC1152 THRU 1158 S/N 2011383 AND BELOW SCHEMATIC1152 THRU 1158 S/N 2011383 AND ABOVE SCHEMATIC1152 AND 1153 S/N 2011821 AND ABOVE SCHEMATIC 1154 THRU 1158 S/N 2011821 AND ABOVE TROUBLE SHOOTING GUIDE GAS OVENS MODELS 1152 - 1153 - 1154 - 1155 - 1156 - 1157 -No main fan cool down WITH POWER OFF: Check for locked rotor have closed if control box temperature cool downBurner Switch switch. If switch is closed and voltageCheck for proper line voltage to Power Supply Ignition Control Temperature ControlThermocouple Probe Temperature Control Flame will not stay onthen the problem is usually with thetemperature improper adjustment. Also check for worn bearings. TheInstallation and Operations ManualPower Supply Check power supply at the DCDC Gearmotor Power Supply surge in the incoming power lines. To eliminatethis condition remove power from the time/temp switch for 15 seconds, or if display stays onTROUBLE SHOOTING GUIDE ELECTRIC OVENS Switch, Heat Air Pressure SwitchThis normally open switch should close when the Temperature Controlas follows MODEL Main fan runs after LEADS ATTACHED TO THE TEMPERATURE Temperature ControlWITH POWER OFF: remove the potentiometer leads from the temperature controlConveyor will not run TROUBLESHOOTING GUIDE ELECTRIC OVEN MODEL 1151 200 VAC THREE PHASE 60 HZRelay, Main Fan Oven heats with switch off Mercury Contactor Heater ElementsMercury Contactor Intermittent HeatingSTEPPER MOTOR DRIVE Conveyor will not run 12 VAC Power Supply of temperature sensorsyellow wires, thermo red wire and 1 white wireexperienced, such as a rolling of REMOVAL, INSTALLATION, AND ADJUSTMENT IMPINGER II CONVEYOR OVENRELAY, DPST 1.Shut off power at main breaker 1.Shut off power at main breaker This is part of the burner blower motor assemblyTO REMOVE THE BLOWER WHEEL FOR PERIODIC CLEANING MOTOR, BURNER BLOWERAIR PRESSURE SWITCH Page Page 1.Shut off power at the main breaker 1.Shut off power at main breakerSOLENOID VALVE 1.Shut off power at main breaker 5.Loosen pipe union in piping assemblyIGNITION CONTROL 1.Shut off power at main breaker 1.Shut off power at main breaker 1.Shut off power at main breaker1.Shut off power at main breaker ORIFICE, MAIN BURNERLAMP, PILOT BURNER LENS, PILOT LAMP OPTICAL ENCODER ASSEMBLY 1.Remove gearmotor assembly see “GEARMOTOR” Above7.To adjust optical encoder TACH. GENERATOR 1.Turn off power at main breakerD C MOTOR CONTROL BOARD 1.Turn off power and remove conveyor 4.Reverse wires fastened to terminals A+ and A5.Reverse wires fastened to terminals T1 and T2 1.Turn off power 2.Remove conveyorTRANSFORMER, TIME/TEMP. DISPLAY MODEL 1100 SERIES OVENS SWITCH, DISPLAY, SET OVEN TEMPERATUREOHMS SWITCH, ON/OFF TRANSFORMER, STEP DOWN/120 VAC DIP SWITCHES FOR 50 SEC. TO 30 MIN. TIMES maximum speed potrefer HALL EFFECT SENSOR - REPLACEMENT AIR PRESSURE SWITCH, BURNER OR OVEN CAVITY 1.Shut off power at main breaker BURNER ALARM - REPLACEMENTMOTOR, BURNER BLOWER 2.Remove conveyorLETTER GENERAL –1100SERIESDESCRIPTION GENERAL 1100 SERIES BLOW UP 1136,1150,1151,1160 Thru1163 Page CONTROL COMPARTMENT - FRONT MODELS 1152 THRULETTER DESCRIPTIONCONTROL COMPARTMENT – FRONT 1152-1158BLOW UP LETTER CONTROL COMPARTMENT – REARDESCRIPTION CONTROL COMPARTMENT – REAR BLOW UP MODELS AND ABOVE CONTROL COMPARTMENT – REARLETTER DESCRIPTIONMODELS 1130-1136,1150,1151S/N 2011383 AND ABOVE CONTROL COMPARTMENT – REAR BLOW UPMODELS 1160-1163S/N 2011978 AND ABOVE LETTER CONTROL COMPARTMENT – REARDESCRIPTION Page CONTROL COMPARTMENT – REAR MODELS 1152 THRU 1158 S/N 2011821 AND ABOVELETTER DESCRIPTIONPage LETTER OVEN BACK ASSEMBLY – 1100 SERIESDESCRIPTION OVEN BACK ASSEMBLY – 1100 SERIES BLOW UP LETTER GEARMOTOR ASSEMBLY – 1100 SERIESDESCRIPTION GEARMOTOR ASSEMBLY – 1100 SERIES BLOW UP LETTER CONVEYOR/DOOR – 1100 SERIESDESCRIPTION CONVEYOR/DOOR – 1100 SERIES BLOW UP This page intentionally left blank This page intentionally left blank