Vulcan-Hart VC6EC, VCIEC Door Catch Roller Assembly Independent Doors, Mechanical KX Thermostat

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FULL SIZE ELECTRIC CONVECTION OVEN - REMOVAL AND REPLACEMENT OF PARTS

5.Lift up on the door assembly and swing the right side out then move the assembly to the left to clear the slots in the upper door sill.

6.Lay the door assembly on a flat cushioned surface for disassembly.

7.Reverse procedure to install door assembly and check for proper adjustment as outlined under "DOOR ADJUSTMENT", "DOOR CHAIN ADJUSTMENT (SIMULTANEOUS DOORS)" and "DOOR SWITCH ADJUSTMENT" in

"SERVICE PROCEDURES AND ADJUSTMENTS".

Disassembly

1.Remove the door assembly as outlined in "OVEN DOORS (SIMULTANEOUS)" under

"ASSEMBLY REMOVAL".

2.Remove the door chain by loosening one of the turnbuckles.

3.Loosen the set screw on the sprocket of door being replaced.

4.Drive out the spirol pin from the sprocket of door being replaced.

5.Remove the door from lower sill bearings and sprocket.

A.Door assembly parts are now accessible for inspection and/or replacement if necessary.

6.Reverse procedure to re-assemble the door assembly parts and check for proper adjustment as outlined under "DOOR CHAIN ADJUSTMENT (SIMULTANEOUS DOORS)" in

"SERVICE PROCEDURES AND ADJUSTMENTS".

DOOR CATCH ROLLER

ASSEMBLY

(INDEPENDENT DOORS)

WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AT THE MAIN CIRCUIT BOX. PLACE A TAG ON THE CIRCUIT BOX INDICATING THE CIRCUIT IS BEING SERVICED.

1.Remove the top front cover as outlined under

“COVERS AND PANELS”.

2.Remove the catch roller assembly.

3.Reverse procedure to install.

4.Adjust the catch roller as outlined under

“DOOR CATCH (ROLLER) ADJUSTMENT (INDEPENDENT DOORS)” in “SERVICE PROCEDURES AND ADJUSTMENTS”.

MECHANICAL (KX)

THERMOSTAT

WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AT THE MAIN CIRCUIT BOX. PLACE A TAG ON THE CIRCUIT BOX INDICATING THE CIRCUIT IS BEING SERVICED.

1.Remove the racks and right rack support.

2.Remove the thermostat knob and mounting screws from the control panel and then remove the control panel.

3.Remove the probe guard from the oven cavity wall.

F25105 (December 2001)		Page 14 of 60

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Contents VC4E & VC6E Series VC4ED ShownTable of Contents Full Size Electric Convection Ovens General VC6ES VC6ED VC6EC SpecificationsVC4ES VC4ED VC4EC Removal and Replacement of Parts Covers and PanelsRemovable Components Control Panel ComponentsLeft Side Panel Covers and PanelsTemperature Probe Solid State Control Component Panel ComponentsFront Access Heating ElementsLeft Side Elements Shown Alternate AccessBlower and Motor Door Switch Service Procedures and AdjustmentsDoor Window Oven Doors and Bearings Independent DoorsAssembly Removal Oven Doors Simultaneous DoorsAssembly Removal Door Catch Roller Assembly Independent DoorsDisassembly Mechanical KX ThermostatInterior Lights Lamp AssemblyHigh Limit Thermostat LampCooling FAN Service Procedures and Adjustments Solid State Temperature Control CalibrationMechanical KX Thermostat Calibration Temperature Probe Test Solid State Control Solid State Temperature Control TestTroubleshooting 208 240 480 Temp F OhmsAmps PER Voltage KW PER Element Ohms PER Lead Blower Adjustment Door Adjustment Door Catch Roller Adjustment Independent DoorsIntroduction Door Switch AdjustmentProcedure Operation Setup modeComputer Control Probe Test Alternating onMenu Display Parameter Data Solid State Relay TestComputer Control Temperature Calibration Computer Control Operational TestKEY Code CalyHEY Restore Factory Settings SSR1 & SSR2 Electrical OperationComponent Function 1CON & 2CONMechanical Temperature Control Component LocationFull Size Electric Convection Ovens Electrical Operation Full Size Electric Convection Ovens Electrical Operation VC4EC/6EC Plug, Socket and Components Cook & Hold Standard Cook Cycle VC4ED, VC6ED with Solid State Temperature ControlSequence of Operation VC4ES, VC6ES with Mechanical KX ThermostatVC4EC, VC6EC Computer Control Timer Cycle, Cooking KX Thermostat or Solid State ControlCool Down Cycle KX Thermostat or Solid State Control Cool Down Cycle Temperature and Time Cycle CookingCook and Hold Cycle Schematics VC4ES, VC6ES with Mechanical KX ControlsVC4ES, VC6ES with Mechanical KX Controls VC4ED, VC6ED with Solid State Temperature Control VC4ED, VC6ED with Solid State Temperature Control Full Size Electric Convection Ovens Electrical Operation VC4EC, VC6EC Computer Control, 480V Roast & Hold Standard This page Purposely Left Blank Wiring Diagrams VC4ES, VC6ES with Mechanical KX ControlFull Size Electric Convection Ovens Electrical Operation VC4ES, VC6ES with Mechanical KX Control Full Size Electric Convection Ovens Electrical Operation VC4ED, VC6ED with Solid State Temperature Control Full Size Electric Convection Ovens Electrical Operation VC4ED, VC6ED with Solid State Temperature Control Full Size Electric Convection Ovens Electrical Operation Full Size Electric Convection Ovens Electrical Operation Full Size Electric Convection Ovens Electrical Operation VC4EC, VC6EC Computer Control, 480V Roast & Hold Standard Full Size Electric Convection Ovens Electrical Operation ALL Models TroubleshootingFull Size Electric Convection Ovens Troubleshooting Computer Control Models only Control Operational TestComputer Control Error CodesCode & Problem Probable Cause Solution T E S Condensed Spare Parts List Part Number Description VC4ES VC4ED VC4EC VC6ES VC6ED VC6EC