Promac 930ELB Bedienungsanleitung Seite 7

Drill Chuck
1-6. To assemble the drill chuck and mount it to the spindle:
1. Use mineral spirits to thoroughly clean the drill chuck, arbor, and spindle sockets and dry all
surfaces before assembly. Follow all safety warnings on the container of the mineral spirits. Failure to
clean the mating surfaces may cause the tapered fit to loosen during operation, resulting in
separation and an unsafe condition. Figure 05.06.07
Figure 05
2. Use the chuck key to adjust the jaws of the drill chuck until they are inside the drill chuck body.
Figure 08.09
Figure 08
3. Place the drill chuck face down on a workbench. The arbor has a short taper and a long taper.
Place the short taper into the socket in the back of the drill chuck and tap it with a rubber or wooden
mallet, as shown in Figure 10. If the chuck fails to remain secure on the arbor, repeat Steps 1 & 2.
Figure 04
Figure 06
Figure 09
7
Arbor
Drill shifter
Figure 07