Probe does not work or work well against lamp socket
Problem:
1. Possible low battery
2. Bad contact between the probe and the lamp socket
NOTE: The insulated probe may not work on socket of
energy saving lamp.
Action:
1. Check and/or replace battery
2. Test the glass tube on the lamp with the probe.
BATTERY REPLACEMENT
Replacing BATTERY follow below steps:
1. On the battery case, turn the screw to "open" position by using a flat
screw driver. Then open the battery cover.
2. Remove battery and replace it with one 9V alkaline or lithium battery
only (6LF22, 6LR61, MN1604 or equivalent). Pay attention to the
polarity signs."
3. Put the battery cover back and re-fasten the screw.
1.
2.
Figure 12: Replacing battery
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3.