Grizzly G0925, Руководство пользователя

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Model G0925 (Mfd. Since 02/20)
-21-
Any drill bit you install in the chuck must be
tight enough that it will not come loose during
operation.
Installing/Removing
Drill Bits
Installing a Drill Bit
1. DISCONNECT MACHINE FROM POWER!
2. Open drill chuck wide enough to accept
shank of drill bit.
3. Insert drill bit as far as possible into chuck
WITHOUT allowing chuck jaws to touch
fluted portion of bit, then hand-tighten chuck.
Note: Make sure small bits are not trapped
between edges of two jaws; if they are, re-
install drill bit or it will not be secure enough
to use for drilling.
4. Tighten chuck firmly with chuck key (see
Figure 21).
Removing a Drill Bit
1. DISCONNECT MACHINE FROM POWER!
2. Use chuck key to open drill chuck, and catch
drill bit with a rag to protect your hands.
The Model G0925 has a depth stop that allows
you to drill repeat non-through holes to the same
depth every time. The scale and indicator show
the depth in inches. If the indicator ever gets
nudged out of place, you can easily adjust it on
the depth stop stud to wherever you like.
The depth stop consists of a stud attached to the
quill with a depth nut that can be lowered or raised
against a stop bracket to control drilling depth.
Figure 22 shows the various components of the
depth stop.
Adjusting Depth Stop
Figure 22. Depth stop components.
Depth
Nut
Stop Bracket
Depth
Stop Stud
To adjust depth stop:
1. Lower drill bit to required height.
2. Thread depth nut down against stop bracket.
3. Adjust jam nut down against depth nut to
secure position.
Jam
Nut
Figure 21. Example of tightening chuck with
chuck key.