Operation
OPTIMUM
M A S C H I N E N - G E R M A N Y
©
2010
US
Page 30
Mill Drill
BF 30 Vario
Version 1.0.6
Stand 27 / 08 / 2010
4.9
Manual spindle feed with the fine feed
Turn the handle screw.
The spindle quill lever will move
towards the mill drill head and will
activate the clutch of the fine feed.
Turn the spindle fine feed in order to
move the spindle quill.
Fig. 4-6: Handle screw
4.10
Manual spindle feed with the spindle quill lever
ATTENTION!
The clutch of the fine feed has to be disengaged before the spindle quill lever can be
used. Activating the spindle quill lever when the fine feed is engaged may damage the
clutch.
Loosen the handle screw (
Fig. 4-6: „Handle screw“ on page 30) .
The spindle lever moves away from the mill drill head and disengages the clutch of the fine feed.
4.11
Digital display for spindle travel
4.11.1
Technical data
4.11.2
Design
Fig. 4-7: Digital display
Handle screw
Fine feed for spindle
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)
LCD display
Conversion
mm/inch
Value increase
Value decrease
Off - switch
On - switch
Zeroing
Battery compartment