Contents
1. Safety Warnings .................................................................................... 1
2. Features ............................................................................................... 5
3. Specifications ...................................................................................... 6
4. Instrument Layout ................................................................................. 8
5. Preparation for Testing ......................................................................... 10
5-1 Removing the Cover ...................................................................... 10
5-2 Mechanical Zero Adjustment .......................................................... 11
5-3 Battery Voltage Check ................................................................... 11
5-4 Test Probe Connection .................................................................. 11
5-5 Test Probe Check ......................................................................... 11
6. Operation ........................................................................................... 12
6-1 Disconnection and Check of Power Source of Circuit Under Test ................ 12
6-2 Insulation Resistance Measurement ................................................ 13
6-3 Continuity Testing (Resistance Tests) ............................................. 14
6-4 Continuous Measurement .............................................................. 15
7. Back Light Function ............................................................................ 16
8. Battery & Fuse Replacement ............................................................... 17
8-1 Battery Replacement ...................................................................... 17
8-2 Fuse Replacement ........................................................................ 17
9. Notes on Accessories .......................................................................... 18
9-1 How to Fit Strap Belt & Test Probe Pouch ........................................ 18
10. Cleaning of the Instrument .................................................................... 19
11. Service ............................................................................................... 19
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