Garland MP-GS, MP-GD-10-S Diagnostic Procedures, Diagnostics Mode, Keypad Test, Door Switch Test

Page 43

DIAGNOSTIC PROCEDURES

Diagnostics Mode

To enter Diagnostics Mode, press and hold the Program (“Phantom” key lower right blank) button for three, (3), seconds.. This key is located to the right of the Cook/Hold key as shown..

When prompted, enter the code: 3-4-2-4 using the buttons 1

– 0.. Press “ENTER” (Yes key)..

After entering the code, and pressing “ENTER,” the Moisture Plus Part Number will be displayed briefly, and then the display will change to Diagnostics..

Keypad Test

Use the “YES” (lower right) and “NO” (Lower left) buttons to scroll through the available diagnostic tests.. Press “ENTER” to begin the desired test..

1..The display will show “Press the On/Offf Key”.. Upon pressing the On/Offf key, the LED for the ON/OFF key will light briefly and then go out to show that the key works..

2..The display will then prompt the user to press the “TEMP” key (upper right blank).. After the user presses the “TEMP” (upper right blank) key, the corresponding LED will light to show the key works..

The control will then continue to prompt the user to press the remaining control buttons.. If the LED of the key pressed does not light, a keypad problem exists..

3.After completing the Keypad Test, you will return to Diagnostics Mode.. (Press “CANCEL” at any time during the test to return to diagnostics Mode..)

Door Switch Test

1.After selecting Door Switch Test and pressing the “ENTER” (lower right blank) KEY, the display will show the position of each of the two switches.. Open and close the door slowly to verify the operation of the door switches..

Proper Door Switch Activation:

1.Starting with the door closed, the switches should read:

Part # MPSM07 (03/24/08)

2.Slowly begin to open the door.. Door switch 1 should be the first to change states:

3.Next, door switch 2 should change state to:

4.If the switches do not operate as stated above, there is a problem with the door switches..

5.Press “CANCEL” to exit the Door Switch Test and return to Diagnostic Mode.. .

Page 43

Image 43 Contents
Models MP-GS/GD-10-S MPSM07 03/24/08 Table of Contents MPSM07 03/24/08 Section One Operation Installation Manual MPSM07 03/24/08 Inlet Hour Dimensions and SpecificationsLegs and Casters Preparing the Oven for InstallationInner Outer Open Base AssemblyItem Description Stacking Two OvensWall Clearance InstallationGAS Connections LocationElectrical Connections Drain Water ConnectionsWater Quality Requirements Spray/Flex Hose W/Quick DisconnectVentilation and AIR Supply Installation of a Direct VentTo Conserve Energy GAS Model Testing & Lighting InstructionsLight Switch Moisture SwitchFan Speed Switch Power SwitchInterior Light Off ModeStart Up Fan SpeedMoisture DisplayOn/Off LightPulse Fan Start/CancelHigh Fan Low FanAuto Cool Down And Cool Down Changing the Temperature Scale, F or CProgrammable Control Deluxe Models Start-UpProgram Moisture Using Cook & HoldCooking With a Core Probe System Program Options Programming Recipe KeysTo program a recipe key To program shelf timers Using the Shelf Timer FeatureCooking With a Recipe Key Display Messages Cooking with shelf timersMPSM07 03/24/08 Page MPSM07 03/24/08 Programmable Control, Deluxe Models User Moisture SettingsCooking with Moisture Mechanical Control, Standard ModelsProduct Temp Moisture + Cooking GuideTime Deluxe Control Standard Control Kaiser Rolls Performance Recommendations About Moisture PresetsTemperature Calibration Problem Problems / SolutionsSolution Fan Area Cleaning CleaningExterior Cleaning Interior CleaningMotor Care MaintenanceWater System Replacement Parts MPSM07 03/24/08 Section Two Service Deluxe Fast Panel Moisture Control Component IdentificationMoisture Control Mechanical Moisture Control Water pressure checkSpritzer Water Inlet Cavity Temperature ControlsService Overview Control Compartment Ambient TemperatureSolid State control Heat Control Transformer Proper Door Switch Activation Diagnostic ProceduresDiagnostics Mode Door Switch TestHeat Test Temperature CalibrationControl Safety Features Fan Speed TestDiagnostic Procedures Mechanical Control Testing & TroubleshootingFast Control OK? Key Ribbon Test Points Key Pad / Ribbon Connector Test PointsRelay Board Relay Board Component IdentificationRelay Relay Output Inputs Outputs Function Test Point Test PointsDirect Spark Ignition Module Component ReadingsFan Motor And Blower Wheel Dual Stage Gas Valve Solenoid ResistanceJohnson Controls INC ManufacturerWiringdiagrams Wiring Diagrams Oven Door Service Removal / Installation Service Procedures REMOVAL/REPLACEMENTOven Door Light Service / Removal Remove both screws.. do not Touch the Countersink Screw Oven Temperature Probe Service/RemovalDoor To Cavity Seal Adjustments RH Door Frame To Cavity Seal AdjustmentMPSM07 03/24/08 Section Three Parts List Moisture Plus GAS Electronic Deluxe Control Panel Gas Garland Parts IdentificationStandard Control Panel Description Quantity UP to From Standard Control Panel Mechanical ControlBurners & GAS Components Burner & Gas Components Moisture Plus GAS Interior Components Gas MPSM07 03/24/08 Moisture +Description QTY UP to From Door ComponentsMoisture + 1934501 Valve-regulator Plumbing Components GasMoisture Plus 1926501 Caster 4 Screw 1926502 Caster 4 With Brake Screw Main ExteriorModel Wire Diagrams & HarnessesWire Diagrams Wire HarnessMPSM07 03/24/08 MPSM07 03/24/08 MPSM07 03/24/08