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CONTENTS
Page
1. SPECIFICATIONS: MODULE QW-2609/2637/2638/2639 ......................... 1
2. OPERATION CHART: MODULE QW-2609/2637/2638/2639 .................... 2
3. DRAWINGS: MODULE QW-2609/2637/2638/2639
3-1. LCD DIAGRAM ............................................................................................
14
3-2. CIRCUIT DIAGRAM .....................................................................................
16
3-3. CHECKING TERMINALS AND COMPONENTS .........................................
19
4. EXPLODED VIEW: MODULE QW-2609/2637/2638/2639 ........................ 20
5. PARTS LIST: MODULE QW-2609/2637/2638/2639 ................................. 21
6. PRECAUTIONS FOR REPAIR: MODULE QW-2609/2637/2638/2639
6-1. AC (ALL CLEAR) AND REMOVING OF MODULE .....................................
25
6-2. ACCURACY CHECKING .............................................................................
25
6-3. SOLAR CELL-PCB ASS'Y CONTACT CHECKING ....................................
26
7. TROUBLESHOOTING: MODULE QW-2609/2637/2638/2639 .................. 27