Electrical Installation Tester
Operating the Tester
7
Understanding the Pushbuttons
Use the pushbuttons (Figure 2 and Table 5) to control operation of the tester,
select test results for viewing, and scroll through selected test results.
19
20
11
18
12
14
15
13
16
17
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Figure 2. Pushbuttons
Table 5. Pushbuttons
No. Button Description
Zero test lead resistance offset.
• Loop input select (L-N, L-PE).
• Voltage input select (L-N, L-PE, N-PE).
• Insulation test: L (P), L-N (P/N), L-PE (P/E), or N-PE
(N/E) in extended documentation mode.
• RCD current rating (10, 30, 100, 300, 500, 1000 mA or
VAR).
• Memory SELECT.
• Enters Memory mode.
• Activates memory soft key selections (, , , or ).