
OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.2.5 dated 2017-03-10
Page 48
Original operating instructions
DH32GSV
GB
INFORMATION
The higher the pre-set speed the more rapid is the feed speed on the sleeve. Adjust the correct
speed depending on the used material and on the drill diameter.
Adjust the drill depth stop
"Drill depth stop - DH 32 GSV“ on page 45.
Press the push button in the spindle sleeve lever. The electromagnetic spindle sleeve feed
is activated.
As soon as the preset drilling depth in the drilling depth stop is attained the micro switch de-
activatesthe drill feed. The drilling sleeve returns to the top position by spring force.
4.16
Disassembly, assembly of drill chucks and drill bits
4.16.1 Use of the quick-action drill chuck
The drill chuck consists of two parts (1 and 2).
Hold the upper part (No.1) of the drill chuck. With the bottom part of the drill chuck (No. 2) it
is possible to tighten or loosen the jaws of the quick-action drill chuck.
Turn the tool (drill) firmly.
Img. 4-16: Quick-action drill chuck
CAUTION!
Make sure that the clamped tool is firmly and correctly fitted.
4.16.2 Disassembly with integrated drill drift
Img. 4-17: Removal
Upper part (No. 1)
quick-action drill
chuck
Bottom part (No. 2)
quick-action drill
chuck
Tool (drill)
1
2
3