Table of Contents
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Figure
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
NO TRIP Test......................................................................................... 27
I
8.
Loop Zero Tests ..................................................................................................... 29
9.
Loop Z
Hi Current Line Impedance and RCD Tests............................................. 30
I
10.
Earth Resistance Tests............................................................................................ 32
11.
Accessories and Replaceable Parts ........................................................................ 34
List of Figures
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