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TABLE OF CONTENTS (Cont.)
Computer Controller (SG4C/SG6C) ......................................................................................................... 23
Operation ........................................................................................................................................... 23
Setup Mode ....................................................................................................................................... 23
Probe Test ......................................................................................................................................... 23
Solid State Relay Test ...................................................................................................................... 24
Computer Controller Calibration (SG4C/SG6C) ....................................................................................... 24
Calibration Steps ............................................................................................................................... 24
Gas Pressure Adjustment ....................................................................................................................... 25
Verification of Spark at Igniter ................................................................................................................ 26
Door Switch Adjustment .......................................................................................................................... 26
Blower Adjustment ................................................................................................................................... 27
Door Adjustment ...................................................................................................................................... 28
Door Catch Roller Adjustment ................................................................................................................. 29
ELECTRICAL OPERATION ................................................................................................................................. 30
Component Description ........................................................................................................................... 30
Plug, Socket and Components (SG4D/SG6D) ........................................................................................ 31
Plug, Socket and Components (SG4C/SG6C) ........................................................................................ 32
Sequence of Operations .......................................................................................................................... 33
SG4D/SG6D with Solid State Temperature Controller ..................................................................... 33
Cook Cycle ........................................................................................................................................ 33
Timer Cycle ....................................................................................................................................... 34
Cool Down Cycle (Solid State Temperature Controller) ................................................................... 34
SG4C/SG6C with Computer Controller ............................................................................................. 35
Normal Cook Cycle ..................................................................................................................... 35
Temperature and Time Cycle (Normal Cooking) ............................................................................... 37
Function Switch (SG4C/SG6C) ......................................................................................................... 37
Roast and Hold Cycle ........................................................................................................................ 37
Wiring Diagrams ....................................................................................................................................... 38
Schematics .............................................................................................................................................. 40
TROUBLESHOOTING .......................................................................................................................................... 42
Error Codes .............................................................................................................................................. 44
Summary of Contents for SG4C ML-114876
Page 2: ...2 VULCAN HART COMPANY 2002...
Page 38: ...38 WIRING DIAGRAMS WIRING DIAGRAM SG4D SG6D OVENS 120 200 V 424372 Rev F...
Page 39: ...39 WIRING DIAGRAM 734 COMPUTER CONTROL DUAL BURNER CONVECTION OVENS 120 200 V 426574 Rev C...
Page 40: ...40 SCHEMATICS GAS CONVECTION OVEN SG4 WITH STD CONTROL 424373 1 REV C...
Page 41: ...41 GAS CONVECTION OVEN SG4 WITH WATLOW 734 CONTROL 426575 1 REV C...
