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TABLE OF CONTENTS                                                         Page 
1 Important Safety Instructions -------------------------------------------------------------------------------- 3 
2 Warning ------------------------------------------------------------------------------------------------------------- 4 
3 Service Navigation ----------------------------------------------------------------------------------------------- 6 
      3.1. Service Hint -------------------------------------------------------------------------------------------------- 6 
   3.2. Applicable signals ------------------------------------------------------------------------------------------ 7 
4 Specifications ----------------------------------------------------------------------------------------------------- 8 
5 Troubleshooting Guide ---------------------------------------------------------------------------------------- 11 
      5.1 No Power ---------------------------------------------------------------------------------------------------- 11 
   5.2 Abnormal Display ------------------------------------------------------------------------------------------ 12 
5.3 No Display --------------------------------------------------------------------------------------------------- 13 
7 Disassembly and Assembly Instructions --------------------------------------------------------------- 15 
8 Block Diagram ---------------------------------------------------------------------------------------------------- 25 
9 Wiring Connection Diagram --------------------------------------------------------------------------------- 26 
      9.1. Caution Statement   -------------------------------------------------------------------------------------- 26 
   9.2. Wiring --------------------------------------------------------------------------------------------------------  26 
10 Exploded View and Replacement Parts List --------------------------------------------------------- 27 
10.1. Exploded View   ------------------------------------------------------------------------------------------- 27 
10.2. Replacement Parts Li st -------------------------------------------------------------------------------- 29 
  
6 Service Mode (FACTORY SETTING)  ---------------------------------------------------------------------- 14