Garland Moisture+ MPOE5L, Service Manual

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Document #MPOELSVC0504 Page 3
TABLE OF CONTENTS
DIMENSIONS AND SPECIFICATIONS ............ 4
WIRING DIAGRAMS ......................................... 5
Hood Interlock ...........................................................6
Control Panel Wiring Harness Pin -Outs ...................6
Control Panel Relay Board .........................................7
INSTALLATION .................................................. 8
Electrical Connection .................................................8
WATER CONNECTION ..................................... 8
Water Quality .............................................................8
Drain ..........................................................................8
OPERATING INSTRUCTIONS ......................... 9
Description of Controls ..............................................9
Display ..............................................................................9
On/Off Button ..................................................................9
Upper Right Blank / Temp Button ....................................9
Lower Right Blank / Program Button ...............................9
Product Buttons (1 – 17) ................................................10
Number Buttons 1 – 0: ....................................................10
Cancel Button .................................................................10
Preheat Buttons ..............................................................10
LED’s ...............................................................................10
Control Operation .....................................................11
Startup and Normal Operation .......................................11
During the Cooking Cycle: .............................................11
Shutdown (Auto Cool Down) .........................................11
Control Programming .............................................. 12
Recipe Programming .......................................................12
System Programming ......................................................13
Diagnostics Mode ............................................................14
Buttonpad Test ................................................................14
Door Switch Test .............................................................14
Proper Door Switch Activation: .......................................14
Fan Speed Test .................................................................15
Heat Test .........................................................................15
Moisture Test ...................................................................15
Temperature Calibration .................................................15
Control Safety Features ...................................................16
Installing a New Pecipe Program .....................................16
Using the CARD Reader .................................................16
CALIBRATION .................................................. 17
Temp. Conversion & Resistance Equivalency ........... 17
TESTING & TROUBLESHOOTING ............... 18
Trouble Shooting Guide ........................................... 18
Button Pad / Ribbon Connector Test Points ............ 19
Relay Board Component Identification ....................20
Component Readings ............................................... 21
SERVICE PROCEDURES .................................. 22
External Door Glass Frame Service / Removal .........22
Oven Door Light Service / Removal .........................22
Door Micro Switch Service / Removal ......................23
Oven Temperature Probe Service / Removal ............23
COMPONENT IDENTIFICATION ................. 24
Right Side (body panel removed) ..............................24
Oven Interior ............................................................25
Oven Door ...............................................................26
Rear View .................................................................27