HT 53/05 Manual De Instrucciones página 22

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5.2. CHECKING THE BATTERY
1. When "LOW BATT" LED indicator light
up, Replace battery.
2. The condition of the battery can be
checked with a DMM. To do this set
the power switch to position OFF,
connect the probe to the DMM and set
the DMM to voltage scale. If the
battery voltage is less that 6V DC,
replace the battery.
5.3. BATTERY REPLACEMENT
1. To change the battery open the cover
of the probe;
2. Switch OFF the probe.
3. Remove the three screws at the
bottom of the housing.
4. Remove the bottom cover, Note, avoid
touching the components on the
printed board.
5. Remove the battery from the battery
fastener carefully.
6. Set the new battery into battery
fastener, and return it to the battery
case.
7. Replace the bottom cover and screws.
5.4. CLEANING
For cleaning the probe use a soft dry
cloth. Never use a wet cloth, solvents or
water, etc.
Release EN 1.01 – 19/04/2002
EN - 7
HT53 HT53/05