11
Maintenance
WARNING
: To avoid electric shock, disconnect the test leads from any source of voltage
before removing the back cover or the battery or fuse covers.
WARNING:
To avoid electric shock, do not operate your meter until the battery and fuse
covers are in place and fastened securely.
This MultiMeter is designed to provide years of dependable service, if the following care
instructions are performed:
1.
KEEP THE METER DRY
. If it gets wet, wipe it off.
2.
USE AND STORE THE METER IN NORMAL TEMPERATURES.
Temperature extremes
can shorten the life of the electronic parts and distort or melt plastic parts.
3.
HANDLE THE METER GENTLY AND CAREFULLY.
Dropping it can damage the
electronic parts or the case.
4.
KEEP THE METER CLEAN.
Wipe the case occasionally with a damp cloth. DO NOT use
chemicals, cleaning solvents, or detergents.
5.
USE ONLY FRESH BATTERIES OF THE RECOMMENDED SIZE AND TYPE.
Remove
old or weak batteries so they do not leak and damage the unit.
6.
IF THE METER IS TO BE STORED FOR A LONG PERIOD OF TIME
, the batteries should
be removed to prevent damage to the unit.
BATTERY INSTALLATION
WARNING
: To avoid electric shock, disconnect the test leads from any source of voltage
before removing the battery cover.
1. Turn power off and disconnect the test leads from the meter.
2. Open the rear battery cover by removing the screw using a Phillips head screwdriver.
3. Insert the battery into battery holder, observing the correct polarity.
4. Put the battery cover back in place. Secure with the screw.
WARNING:
To avoid electric shock, do not operate the meter until the battery cover is in
place and fastened securely.
NOTE:
If your meter does not work properly, check the fuses and batteries to make sure that
they are still good and that they are properly inserted.
REPLACING THE FUSES
WARNING
: To avoid electric shock, disconnect the test leads from any source of voltage
before removing the fuse cover.
1. Disconnect the test leads from the meter.
2. Remove the battery cover.
3. Gently remove the old fuse and install the new fuse into the holder.
4. Always use a fuse of the proper size and value (0.5A/1000V fast blow for the 600mA range
[SIBA 70-172-40], 10A/1000V fast blow for the 10A range [SIBA 50-199-06]).
5. Replace and secure the rear cover, battery and battery cover.
WARNING
: To avoid electric shock, do not operate your meter until the fuse cover is in place
and fastened securely.
Содержание DT-985
Страница 1: ...DT 985 TRMS MULTIMETER ...
