Optimum OPTIdrill D26 Pro - Disassembly, assembly of drill chucks and drill bits; Quick action - drill chuck

Operation
Version 1.0.3 - 2022-04-06 97Translation of original instruction
D17 Pro│D23 Pro│D26 Pro│D33 Pro EN
D17Pro_D23Pro_D26Pro_D33Pro_GB_4.fm
4.11 Disassembly, assembly of drill chucks and drill bits
CAUTION!
Preventive safety measure. Pull the mains plug of the drilling machine.
ATTENTION!
The tool and/or the drill chuck will fall down. Hold the tool or the drill chuck while drifting
it out.
Taper mandrels can be disassembled with an common drill drift.
 Disconnect the machine from the
electrical supply. Pull out the mains
plug.
 Turn the drilling spindle until the
openings of the sleeve and of the
drilling spindle are superimposed.
 Hold the tool with your hand.
 Loosen the tool with the help of a
drill drift (15).
 Hold the tool by hand and remove it
from the conical seat.
Img. 4-7: Tool removal
4.12 Quick action - drill chuck
In order to clamp a drill bit, hold the
upper part of the quick-action drill chuck
and turn the lower part.
Img. 4-8: Quick action - drill chuck
CAUTION!
Make sure that the clamped tool is firmly and correctly fitted.
15
Drill sleeve
Drill drift
Upper part of quick-
action drill chuck
Bottom part of
quick-action drill
chuck