GMC-I Messtechnik GmbH
9
Potentiometer knob
The rotary knob is used to set the full deflection 0
Ω
when mea-
suring resistance as described in chapter 4.5 and capacitance
according to chapter 4.6.
4.2
Starting the Instrument (
Ω
Measurement only)
Inserting the battery
The bottom half must be removed from the instrument in order to
install or exchange the battery.
Attention!
!
Before opening the instrument, the measuring leads
must be disconnected from the measuring circuit!
➭
Press the catch on the rear of the instrument, using a test
point, banana plug or similar object, in the direction of the
arrow and remove the lower section.
➭
Insert the 1.5 V mignon cell in accordance with the symbol
and pole sign.
Attention!
!
Only use a leak-proof 1.5 V mignon cell according to
IEC LR6/R 6! (AA-Size)
➭
Place the instrument in the lower section of the housing and
gently press the two halves together until they lock into
place.
Mechanical zero point check
•
Place the multimeter flat on the edge of a table. The lower
third of the instrument should project over the edge.
•
Check the mechanical zero setting of the pointer.
