Westfalia 81 15 30 Originalanleitung Seite 12

Before first Use
Unpack the Digital Calliper and check it for any damage in transit. Dispose
of packaging materials or store them out of reach of children. Plastic bags
etc. may become a deadly toy for children.
Inserting/Replacing the Battery
1. The battery compartment (4) is located right to
the display (2) of the Digital Calliper. Slide the
battery compartment cover in the direction
indicated by the arrow icon and remove it from
the device. Insert a new battery of the type
SR44. Pay attention to the proper polarity of
the battery. The plus pole has to face up.
2. Push the battery compartment cover back on
the battery compartment and close it.
3. Replace the battery if the display readability gets weaker or if you get
irreproducible measuring results.
Taking Measurements
1. Preparations: Before measuring clean the surface of the object to be
measured and, if necessary, wipe the measuring scale of the Digital
Calliper using a dry cloth.
2. Press the ON/OFF key (7) or disperse the measuring jaws a little bit to
switch on the Digital Calliper. The display shows any value.
3. Use the unit toggle key (3) to display the measured values either in the
unit "mm" or in the unit "inch".
4. Entirely close the measuring jaws.
5. Press the zero setting key (6) to set the display to zero.
6. Use the short internal measuring jaws (1) to measure internal
dimensions (see figure below).
7. Use the long external measuring jaws (8) to measure external
dimensions (see figure below).
OPERATION
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