Battery Replacement; Cleaning Procedure; Maintenance And Repair - PEWA DM73B Manual De Instrucciones

In Case of Difficulties In the case of improper operation of the meter,
first review the operating instructions for possible errors in operation.
Inspect and check test leads for continuity. Check the condition of the
batteries. The battery "
below the level where accuracy is guaranteed. Replace batteries
immediately.

Battery Replacement

Cleaning Procedure

Gently wipe dirt from the surface of the unit with a soft cloth moistened
with a small amount of water or neutral cleanser. Do not use benzene,
alcohol, acetone, ether, paint thinner, lacquer or ketone solvents on
the units, under any circumstances as these may cause deformation
or discoloration.
Read the warranty located at the front of this manual before request-
ing warranty or non-warranty repairs. For warranty repairs, any mul-
timeter claimed to be defective can be returned to any Meterman Test
Tools authorized distributor or to a Meterman Test Tools Service
Center for an over-the-counter exchange for the same or like product.
Non-warranty repairs should be sent to a Meterman Test Tools Serv-
ice Center. Please call Meterman Test Tools or enquire at your point
of purchase for the nearest location and current repair rates. All mul-
timeters returned for warranty or non-warranty repair or for calibration
should be accompanied by the following information or items: com-
pany name, customer's name, address, telephone number, proof of
MAINTENANCE
" symbol appears when the voltage falls
Warning: In order to avoid electrical shock,
remove the test lead before opening the case.
To replace the batteries ( 2 – LR44) unscrew the
battery hatch screw and remove the old batteries.
Install the new batteries observing the diagram in
the battery area.
REPAIR
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