CONTENTS
1. SAFETY WARNINGS ··············································································· 1
2. FEATURES ···························································································· 5
3. SPECIFICATIONS ··················································································· 6
4. INSTRUMENT LAYOUT ··········································································· 9
4-1 Instrument layout ············································································ 9
4-2 LCD ····························································································· 10
5. PREPARATION FOR MEASUREMENT ······················································ 12
5-1 Removing the Cover ······································································ 12
5-2 Battery Voltage Check ··································································· 12
5-3 Test Probe Connection ·································································· 12
6. OPERATION ························································································· 13
6-1
Disconnection and Check of Power Source of the Circuit under Test
··· 13
6-2 Insulation Resistance Measurement ················································ 14
6-3 Continuity Measurement (Resistance Tests) ····································· 16
6-4 Continuous Measurement ······························································ 17
7. FUNCTIONS ························································································ 18
7-1 TRAC-LOK Mode (Model 3007A only) ·············································· 18
7-2 AUTO NULL ·················································································· 18
7-3 Back Light (Model 3007A only) ······················································ 18
7-4 Auto Power Off ············································································· 18
8. BATTERY & FUSE REPLACEMENT ························································· 19
8-1 Battery Replacement ····································································· 19
8-2 Fuse Replacement ········································································ 19
9. CASE AND STRAP BELT ASSEMBLY ······················································ 20
10. CLEANING OF THE INSTRUMENT ························································· 21
11. SERVICING ························································································· 21
