Maintenance
Routine maintenance is limited to re-calibration (described above), battery replacement
(described in the Installation section) and cleaning. The only repair maintenance that can be
carried out by the user is current range fuse replacement.
Cleaning
If the meter requires cleaning use a cloth that is only lightly dampened with water or a mild
detergent. Polish the display window with a soft dry cloth.
WARNING! TO AVOID ELECTRIC SHOCK, OR DAMAGE TO THE METER, NEVER ALLOW
WATER TO GET INSIDE THE CASE. TO AVOID DAMAGE TO THE CASE OR DISPLAY
WINDOW NEVER CLEAN WITH SOLVENTS.
Current Range Fuses
The mA socket is protected by a 500mA (F) HBC fuse and the 10A socket by a 10A (F) HBC fuse,
both mounted internally. To replace a fuse, proceed as follows:
1. Disconnect the instrument from all voltage sources.
2. Remove the 4 screws from the underside and lift off the case upper.
3. Replace the fuse with one of an identical rating using the diagram below as a guide.
4. Reassemble in the reverse order.
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Telemeter Electronic GmbH | Joseph-Gaensler-Str. 10 | Phone +49 906 70693-0 | Fax +49 906 70693-50 | www.telemeter.info 29
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