Tool it PBT 60 Manual De Instrucciones página 17

PBT 600 – Battery Conductance Testeur
3. Current Clamp Common Fault

"Low Voltage" indicator flashes, replace the internal 9V battery of the current clamp.

Displayed current value is 0A/1A/2A, or over 900A, or messy code, no Reset before
the test or the actual current exceeds the measure range.
4. Replace Internal Battery
PBT 600 battery tester uses one 9V battery (alkaline battery suggested) to test the
battery with low voltage at 1V and to perform the additional functions.
When testing battery, screen shows internal battery capacity is not sufficient, do
replace the battery in time.When 9V battery not working, tester can still test the battery
with low voltage at 5.5V.Steps of replacing battery are as following:
Step1 use a screw driver to loosen the battery box cover screw and take off the battery cover.
Step2 Insert a 9V battery. There are anode and cathode marks in battery box and also a fixing tip.
Reversely placed battery cannot be laid flat. Do not force the battery down, otherwise the battery
box tip will be damaged.
Step3 Cover the battery box, and fix the screw.
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