Operation
OPTIMUM
M A S C H I N E N - G E R M A N Y
21 / 07 / 2014
Page 34
Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5
201
4
US
4.6
Digital drilling depth display
4.6.1
Design
Img.4-8: Digital display
ON / O,
switches the display on and resets the reading of the display to "0".
mm/in,
converts the measuring unit from
millimetres
to
inches
and vice versa.
OFF,
switches the display off.
,
performs a value increase.
,
performs a value decrease.
INFORMATION
Before inserting the new battery, wait about 30 seconds. Please make sure, that the contacts
are metallically bright and free from coverings which result from bleeding or gassing batteries.
Grip the new batteries only with plastic forceps, if possible not with the hand due to the forma-
tion of oxide and never with metal forceps in order to avoid a short circuit. In most cases the
round cell will be inserted into the digital display with the marking upside. After inserting the
round cell, the battery compartment has to be closed again.
Measuring range
mm
0 - 999.99
inch
0 - 39.371“
Reading precision
mm
0.01
inch
0.0004“
Power supply
Battery round cell 1.55V 145mAh (SR44)
11.6 x 5.4mm
LCD display
conversion
mm/inch
Value increase
Value decrease
Off switch
On switch
Zeroing
Battery bay
