Vulcan-Hart SG4D Covers and Panels, Top Front Cover, Bottom Front Cover, Right Side Panel

Page 7

COVERS AND PANELS

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

Control Panel

1.Remove three screws on the right side which secure the control panel. Pull the panel away from the oven.

Top Front Cover

1.The top front cover is secured with four screws, two on each side of cover. Remove these screws, then remove the cover from the oven.

REMOVE SCREWS

TOP FRONT COVER

MASTER SWITCH

MASTER SWITC		H
OVEN
COOL
OFF
THERMOSTAT
POWER LEVEL
FAN SPEED		LIGHTS
HI	ON
LOW	OFF

SG4D SHOWN

CONTROL

PANEL

REMOVE SCREWS

PL-56042-1

OVEN

COOL

OFF

ON

HEAT

IGNITION

PL-56040

2. Reverse the procedure to install.

Bottom Front Cover

1.The bottom front cover is secured with six screws, two on each side of cover and two on the top. Remove these screws then remove the cover from the oven.

REMOVE SCREWS

BOTTOM FRONT COVER

PL-56041

2. Reverse the procedure to install.

2.Disconnect the temperature probe leads from the solid state temperature controller.

3.Unplug the wire harness connector to the control panel components.

4.Reverse the procedure to install.

Right Side Panel

1.Remove the screws that secure the right side of the control panel.

2.Remove the remaining screws securing the right side panel.

3.Pull the right-side panel out at the bottom then down to remove.

RIGHT SIDE

REMOVE

SCREWS

PL-56043

4. Reverse the procedure to install.

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Contents SG4 & SG6 Series Full Size GAS Convection Ovens VULCAN-HART Table of Contents Table of Contents General Component Location Removal and Replacement of PartsRight Side Panel Covers and PanelsTop Front Cover Bottom Front CoverSG4D/SG6D SG4C/SG6C Control Panel ComponentsComponent Panel Components SG4C/SG6C Temperature Probe Shown Temperature ProbeGAS Burners GAS Solenoid Valve GAS OrificeSpark Igniter and Flame Sense Ignition Control ModuleBlower and Motor Oven Doors and Bearings Door Catch Roller Assembly Independent Doors Roller Latch Assembly Independent DoorsDoor Window Door Switch High Limit Thermostat Lamp AssemblyInterior Lights Cooling FAN Fan Installation TipsSolid State Temperature Controller Test SG4D/SG6D Service Procedures and AdjustmentsTest Steps Calibration Steps Solid State Temperature Control Calibration SG4D/SG6DTemp F Ohms Temperature Probe Test SG4D/SG6DComputer Controller SG4C/SG6C Operation Setup ModeProbe Test Solid State Relay Test Computer Control Calibration SG4C/SG6CGAS Pressure Adjustment Verification of Spark AT Ignitor Door Switch AdjustmentFlame Current Measurement Blower AdjustmentDoor Strike Adjustment Independent Doors Door AdjustmentDoor Catch Roller Adjustment Component Description Electrical OperationPlug, Socket and Components SG4D/SG6D Front ViewFront View Control Panel Component PanelPlug, Socket and Components SG4C/SG6C Sequence of Operations SG4D/SG6D with Solid State Temperature ControllerCook Cycle Cool Down Cycle Solid State Temperature Controller Timer CycleNormal Cook Cycle SG4C/SG6C with Computer ControllerPage Roast and Hold Cycle Temperature and Time Cycle Normal CookingWiring Diagrams 426574 Rev. C Thermostat SchematicsGAS Convection Oven SG4 with Watlow 734 Control Symptoms Possible Causes TroubleshootingSymptoms Possible Causes Computer Control Models only Symptom Possible CausesError Codes Probable Cause Solution Problem