Table of Contents
2
Description Page
Important Information ....................................................... 3
Safety Information ............................................................. 3
WARRANTY INFORMATION
Warranty Information ......................................................... 4
Warranty Service Information ............................................ 5
GENERAL INFORMATION
Specifications .................................................................... 6
Dimensions ........................................................................ 7
Warnings ............................................................................ 8
Model–Serial Number Matrix .......................................... 11
OPERATION
Settings and Functions .................................................... 12
Bake ............................................................................... 13
Convection Bake ...........................................................13
TruConvec .....................................................................13
Convection Roast .......................................................... 13
Convection Broil ............................................................ 13
Hi Broil ........................................................................... 14
Med Broil ....................................................................... 14
Low Broil ........................................................................ 14
Self-Clean ...................................................................... 14
Cleaning and Maintenance ............................................. 15
DIAGNOSTICS
Diagnostic Procedures ..................................................... 16
User Settings ................................................................... 16
Degrees ......................................................................... 16
Clock Setting ................................................................. 17
Sabbath Mode ............................................................... 17
Showroom Mode ........................................................... 17
Done .............................................................................. 17
Oven Selection and Offset Adjustment ......................... 18
Offsets ........................................................................... 19
Diagnostics and Testing .................................................. 20
Upper/Lower Diagnostics ................................................ 21
EOC Version .................................................................. 21
RTD ................................................................................ 21
Probe ............................................................................. 21
Cycle Selector ................................................................22
Setpoint ......................................................................... 22
AD ................................................................................. 22
Component Testing ......................................................... 23
Inner Bake...................................................................... 23
Outer Bake .................................................................... 23
Inner Broil ...................................................................... 23
Outer Broil ..................................................................... 23
Convection .................................................................... 23
Convection Fan Hi F ...................................................... 23
Convection Fan Lo F ..................................................... 24
Cooling Fan High .......................................................... 24
Cooling Fan Low ........................................................... 24
Cooling Fan High Speed RPM ...................................... 24
Cooling Fan Low Speed RPM ........................................ 24
Lights–Oven .................................................................. 24
Convection Fan Low Speed Reverse ............................. 25
Convection Fan High Speed Reverse ............................ 25
Latch Motor ................................................................... 25
To Lock/Unlock door ..................................................... 25
Heat Light LED .............................................................. 26
Clean Light LED ............................................................. 26
Door Switch ................................................................... 26
Panel Switch .................................................................. 26
Description ...................................................... Page
SERVICE DIAGNOSTICS AND PROCEDURES
Parts Location–Control Board .......................................... 27
Control boards ................................................................ 28
Fail Codes ........................................................................30
Control Board Diagnosis ................................................. 31
Line Break Relay ............................................................ 31
Bake Element ................................................................ 31
Bake Relay ..................................................................... 32
Broil Element ................................................................. 32
Broil Relay (Inner and Outer) ......................................... 33
Inner Broil Relay ............................................................. 33
Outer Broil Relay ........................................................... 33
Convection Element ...................................................... 33
Convection Relay ........................................................... 34
Cooling Fan ................................................................... 34
Fan Relay ....................................................................... 35
Fan–Hi Speed ................................................................35
Fan–Low Speed ............................................................. 35
Convection Fan .............................................................36
Convection Operation ................................................... 36
Clockwise (FWD)–Low Speed ........................................ 36
Clockwise (FWD)–High Speed ....................................... 36
Testing Control Board....................................................36
Door Lock Assembly ...................................................... 37
Testing Lock Motor ........................................................ 37
Testing Latch Switches ................................................... 37
Checking the Door Lock Position Switches ................... 38
RTD Sensor .................................................................... 39
RTD Characteristics ....................................................... 39
Test Main Power Board .................................................. 39
Amp Sense .................................................................... 39
Hall Effect Sensor .......................................................... 40
Parts Location–Oven Top ................................................ 41
Main Top/Front Disassembly ........................................... 42
Main Top/Rear Disassembly ............................................ 42
Control Board .................................................................. 43
Power Supply Board ........................................................ 43
Terminal Block ................................................................. 44
Control Panel ................................................................... 44
Oven Switch .................................................................... 46
Oven Selector Switch ...................................................... 46
Oven Thermostat ............................................................ 47
Clock ................................................................................ 49
Parts Location–Oven ....................................................... 49
Parts Location–Main Back ................................................ 50
Door Removal .................................................................. 51
Upper Rear Cover Disassembly ....................................... 52
Rear Cover Disassembly .................................................. 52
Door Lock Assembly ........................................................ 53
Broil Element ................................................................... 54
RTD Sensor ...................................................................... 54
Convection Element ........................................................ 55
Convection Fan ...............................................................56
Smoke Eliminator ............................................................ 57
Rack Support ................................................................... 57
Oven Light ....................................................................... 58
Bake Element .................................................................. 58
Oven Cooling Fan ........................................................... 59
Troubleshooting Guide .................................................... 60
WIRING DIAGRAMS
Wiring Schematic DSOE301 ............................................ 62
Wiring Schematic DDOE301 ........................................... 63
Wiring Schematic DSOE305 ............................................ 64
© 2010 Viking Preferred Service
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