Garland GIU 1.5 (BH/BA 1500), GIU 1.8 (BH/BA 1800), GIU 2.5 (BH/BA 2500), GIU 2.5 BI (BH/IN 2500), GIU 3.5 (SH/BA 3500), GIU 3.5 BI (SH/IN 3500), GIU 5.0 (SH/BA 5000), GIU 5.0 BI (SH/IN 5000), GIWOK 3.5 (SH/WO 3500), GIWOK 3.5 BI (SH/WO/IN 3500), GIWOK 5.0 (SH/WO 5000), GIWOK 5.0 BI (SH/WO/IN 5000)

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Contents

Main SERVICE MANUAL INDUCTION COOKERS WITH RTCS TECHNOLOGY (REAL TIME TEMPERATURE CONTROL SYSTEM COUNTER TOP/BUILT IN/WOK MODELS TABLE OF CONTENTS SECTION 1 SAFETY Description Of Warning Signs CAUTION Personnel Qualication And Training Safety Information, Installation And Service SECTION 2 TECHNICAL INFORMATION SECTION 3 OPERATION Adjusting The Performance Rate Temperature Check Induction coil Power board Protection Overload Current SECTION 4 TESTS Pan Material For Induction Cookers Pan Detection Test With Pans Test With Metallic Plates Power Rating Fan Test Of The Components Rectier Transistor module (IGBT) GE C CU (RTCS) Sensors Potentiometer SECTION 5 MAINTENANCE/SERVICE Fan Check Induction coil Page Figure # 2 Examples of Incorrect Coil (Spoil) Connections SECTION 6 FAULT FINDING General Information Error Messages Page Part # 4521635 (03/04/08)Page 14 Flow chart to fault nding SECTION 7 EXCHANGE OF SPARE PARTS To Open The Induction Unit (Counter Top Models) To Open The Induction Unit (Built In Models) SECTION 8 ADJUSTMENT OF PROCESS PARAMETERS Initializing CU Sensors By The Short Circuit Plug Initializing The Induction Unit By PC Or Laptop Change Of The Parameters Meaning 1:KK:68 CU1:22 CU2:22 B:33 --- --- F:20080 Parameters For (Mains) Power Current And Pan Detector SECTION 9 IR (INFRARED) INTERFACE Page Page Part # 4521635 (03/04/08)Page 22 SECTION 10 WIRING BLOCK SCHEMATIC CPU

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