CONTENTS
Page
1. SPECIFICATIONS
1-1. QW-2511............................................................................................. 1
1-2. QW-2708............................................................................................. 2
1-3. QW-2709............................................................................................. 3
2. OPERATION CHART: QW-2708 ................................................................ 4
3. DRAWINGS
3-1. LCD DIAGRAMS
QW-2511............................................................................................. 9
QW-2708/2709................................................................................... 10
3-2. CIRCUIT DIAGRAM
QW-2511............................................................................................ 11
QW-2708/2709................................................................................... 12
3-3. CHECKING TERMINALS AND COMPONENTS
QW-2511............................................................................................ 13
QW-2708/2709................................................................................... 14
4. EXPLODED VIEW: QW-2511 .................................................................... 15
5. PARTS LIST: QW-2511 ............................................................................. 16
6. EXPLODED VIEW: QW-2708/2709 ........................................................... 17
7. PARTS LIST: QW-2708/2709 .................................................................... 18
8. PRECAUTIONS FOR REPAIR: QW-2511/2708/2709
8-1. AC (ALL CLEAR) AND REMOVING OF MODULE .......................... 19
8-2. ACCURACY CHECKING .................................................................. 19
9. TROUBLESHOOTING: QW-2511/2708/2709 ........................................... 20