Garland Moisture+ MPOE5L Service Manual

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