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Thermo Fisher Scientific Thermo Scientific Temp 10 JKT Series User Manual

Page 8

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4. BATTERY

INSTALLATION

AND

REPLACEMENT

The total battery life without
backlighting is about 750 hours. Each
bar of the battery annunciator
represents 200 hours. A blinking empty
battery annunciator indicates 150 hours
remaining.

Selected settings are stored in memory
and will remain in memory even after
power is turned off, or while batteries
are being replaced.

1. Before

changing battery, turn

instrument off and disconnect
thermocouple.

2. Loosen screw and lift battery cover off

back of case.

3. Remove the three AA batteries.
4. Insert

three

new batteries observing

polarity.

5. Install cover and tighten screw.