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List of Figures
Figure Title Page
1. Rotary Switch ............................................................................. 6
2. Pushbuttons ............................................................................... 7
3. Models 1652C and 1653B Display Features .............................. 9
4. Model 1654B Display Features .................................................. 10
5. Input Terminals........................................................................... 15
6. Error Display .............................................................................. 16
7. Lead Swapping Modes............................................................... 18
8. Volts Display/Switch and Terminal Settings ............................... 19
9. Insulation Resistance Display/Switch and Terminal Settings ..... 20
10. Continuity and Continuity Zero Display/Switch and
Terminal Settings ....................................................................... 21
11. Loop/Line Impedance/Switch and Terminal Settings.................. 22
12. Display After Zeroing.................................................................. 24
13. 3-Wire Connection for Earth Resistance Loop Test ................... 25
14. Line Impedance Display ............................................................. 26
15. Measuring in a 3-Phase System................................................. 27
16. RCD Tripping Time Display/Switch and Terminal Settings......... 28
17. RCD Tripping Current/Switch and Terminal Settings ................. 32
18. Connection for RCD Testing on IT Electrical Systems ............... 34
19. Earth Resistance Display/Switch and Terminal Settings ............ 34
20. Earth Resistance Test Connection ............................................. 35
21. Phase Sequence Display/Switch and Terminal Settings ............ 36
22. Phase Sequence Test Connection ............................................. 36
23. Attaching the IR Adapter ............................................................ 40
24. Replacing the Batteries .............................................................. 42