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List of Figures
Figure Title Page
1. Battery Replacement .............................................................................................. 17
2. 1652C and 1653B LCD Tests ................................................................................ 18
3. 1654B LCD Tests................................................................................................... 19
4. Touch Pad Sense Test ............................................................................................ 21
5. Volts and Insulation Accuracy Tests...................................................................... 22
6. Continuity Tests (4-Wire Connection)................................................................... 24
7. LOOP Z
I
NO TRIP Test......................................................................................... 27
8. Loop Zero Tests ..................................................................................................... 29
9. Loop Z
I
Hi Current Line Impedance and RCD Tests............................................. 30
10. Earth Resistance Tests............................................................................................ 32
11. Accessories and Replaceable Parts ........................................................................ 34