User manual

9
Power
consumption
Approximately 60 mA
Battery lifetime
More than 10000 measurements
(<5 s / per measurement)
Dimensions
(HxWxD)
Approximately 280 x 78 x 35 mm
(11.0 x 3.1 x 1.4 in)
Weight Approximately 320 g (0.71 lb)
MAINTENANCE AND REPAIR
According to the operating instructions the voltage
testers do not require any special maintenance for
operation. However, if a malfunction occurs during
operation, the measurement has to be stopped and a
further measurement is not allowed. The unit has to be
tested at our factory service department. Except for the
replacement of the battery, repair of the instrument
should be performed only by an Authorized Service Center
or by other qualified instrument service personnel.
WIf the instrument is not used for a prolonged period,
the batteries must be removed, as leaking batteries may
be hazardous and cause damages.
Cleaning
Before cleaning, disconnect the voltage testers from
all measuring circuits. If the instruments have become
dirty due to daily use, they can be cleaned with a damp
cloth and a little mild household detergent. Never use
aggressive detergents or solvents for cleaning. After
cleaning, do not use the instrument until it is completely
dry.
BATTERY REPLACEMENT
If the LED for continuity Rx
7
is not ON when the
test probes are short-circuited, the batteries may be
discharged. Replace the batteries.
Screws
• Disconnect the voltage tester completely from the
measuring circuit.
• Using a screwdriver, unscrew the two metal screws
on the battery compartment until the battery
compartment cover can be removed.NOTE: Do not
unscrew the screws completely.
• Remove used batteries.
• Insert new batteries, type 1.5 V IEC LR03. Ensure that
the polarity is correct.
• Correctly insert battery compartment cover and screw
down.
WIf batteries have leaked, the instrument must no
longer be used and must be tested by our factory service
department before it can be used again.