Vulcan-Hart VC6ED, VCIEC, VC6EC, VC4ES, VC4ED, VC6ES Oven Doors Simultaneous Doors, Assembly Removal

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FULL SIZE ELECTRIC CONVECTION OVEN - REMOVAL AND REPLACEMENT OF PARTS

3.Remove the lower door seal strip to expose the mounting screws of the door assembly.

4.Remove the two (2) lower sill bolts by the lower door shaft and the four (4) counter-sunk screws from the lower sill.

NOTE: The door assembly is heavy and will drop down once the last screw is removed. If removing door assembly with-out assistance, use caution.

5.Tilt the top of the door slightly forward and lift the door up until the bottom of the door shaft clears the opening in the sill.

6.Lay the door flat to prevent damage.

7.The top and bottom bearings are now accessible for inspection and/or replacement if needed.

A.If bearings are ok, proceed to step 8.

B.If replacing the top bearing, remove the top bearing retainer and top bearing.

C.If replacing the bottom bearing, remove it from the door shaft or the lower sill opening.

8.Reverse procedure to install door assembly and check for proper adjustment as outlined under "DOOR ADJUSTMENT" and "DOOR SWITCH ADJUSTMENT" in "SERVICE PROCEDURES AND ADJUSTMENTS".

OVEN DOORS

(SIMULTANEOUS 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.

Assembly Removal

1.Remove the top front cover and bottom front cover as outlined under "COVERS AND PANELS".

2.Remove the door switch lever.

3.Remove the top bearing retainers and top bearings.

4.Remove the lower door seal strip to expose the mounting screws of the door assembly.

A.Remove the two (2) lower sill bolts by the lower door shaft and the four (4) counter-sunk screws from the lower sill.

NOTE: The door assembly is heavy and will drop down once the last screw is removed. If removing door assembly with-out assistance, use caution.

Page 13 of 60		F25105 (December 2001)

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Contents VC4ED Shown VC4E & VC6E SeriesTable of Contents Full Size Electric Convection Ovens General VC4ES VC4ED VC4EC SpecificationsVC6ES VC6ED VC6EC Covers and Panels Removal and Replacement of PartsLeft Side Panel Control Panel ComponentsRemovable Components Covers and PanelsComponent Panel Components Temperature Probe Solid State ControlHeating Elements Front AccessBlower and Motor Alternate AccessLeft Side Elements Shown Service Procedures and Adjustments Door SwitchOven Doors and Bearings Independent Doors Door WindowOven Doors Simultaneous Doors Assembly RemovalDisassembly Door Catch Roller Assembly Independent DoorsAssembly Removal Mechanical KX ThermostatHigh Limit Thermostat Lamp AssemblyInterior Lights LampCooling FAN Solid State Temperature Control Calibration Service Procedures and AdjustmentsMechanical KX Thermostat Calibration Troubleshooting Solid State Temperature Control TestTemperature Probe Test Solid State Control Amps PER Voltage KW PER Element Ohms PER Lead Temp F Ohms208 240 480 Blower Adjustment Door Catch Roller Adjustment Independent Doors Door AdjustmentProcedure Door Switch AdjustmentIntroduction Computer Control Setup modeOperation Menu Display Parameter Data Alternating onProbe Test Solid State Relay TestComputer Control Operational Test Computer Control Temperature CalibrationHEY CalyKEY Code Restore Factory Settings Component Function Electrical OperationSSR1 & SSR2 1CON & 2CONComponent Location Mechanical Temperature ControlFull Size Electric Convection Ovens Electrical Operation Full Size Electric Convection Ovens Electrical Operation VC4EC/6EC Plug, Socket and Components Cook & Hold Standard Sequence of Operation VC4ED, VC6ED with Solid State Temperature ControlCook Cycle VC4ES, VC6ES with Mechanical KX ThermostatCool Down Cycle KX Thermostat or Solid State Control Timer Cycle, Cooking KX Thermostat or Solid State ControlVC4EC, VC6EC Computer Control Cook and Hold Cycle Temperature and Time Cycle CookingCool Down Cycle VC4ES, VC6ES with Mechanical KX Controls SchematicsVC4ES, 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 VC4ES, VC6ES with Mechanical KX Control Wiring DiagramsFull 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 Full Size Electric Convection Ovens Troubleshooting TroubleshootingALL Models Control Operational Test Computer Control Models onlyCode & Problem Probable Cause Solution Error CodesComputer Control T E S Part Number Description VC4ES VC4ED VC4EC VC6ES VC6ED VC6EC Condensed Spare Parts List