Delta 18-900L Use and Care Manual download pdf (Page 19)

andcounter-clockwisetoloosenthechuckjaws.

4. Tighten all three chuck jaws to secure the drill bit

sufficiently to prevent slipping.

5. Removethechuckkey(T1)Fig.46fromthechuck

before starting the drill press. The chuck key is

equipped with a self-ejecting pin (U1) which helps

minimize the potential for the key to be left in the

chuck.

REMOVING CHUCK AND SPINDLE ADAPTER

To reduce the risk of injury, turn unit off

and disconnect it from power source before installing

and removing accessories, before adjusting or when

making repairs. Anaccidentalstart-upcancauseinjury.

The spindle adapter and chuck can be removed for the

purpose of using shanks with a #2 morse taper.

1. Aligntheslotinthequill(V1)Fig.47withtheslotinthe

spindle(W1).

2. Insertthedriftkey(X1)Fig.48throughtheslotinthe

quill and the slot in the spindle.

3. Tapthedriftkey(X1)Fig.48withahammeruntilthe

MACHINE USE

5. Connect the machine to the power source and drill

a test hole to check the adjustment. Readjust, if

necessary, by rotatingthe stopnut (Q1) Fig. 43 for

neadjustment.Youdonothavetodepressthebutton

torotatethestopnut(Q1).

NOTE: Usedrillbitswithshankdiametersof5/8"orless.

NOTE: After installing a drill bit, use the supplied key to

tighten all three locations on the chuck.

To reduce the risk of injury, tighten all lock

handles before starting the machine. Loss of control of the

workpiece can cause serious injury.

To reduce the risk of injury, properly

support long or wide work-pieces. Loss of control of

the workpiece can cause severe injury.

To reduce the risk of injury, do not place

morethan250pounds(113kg)ofweightonthetable.

The use of accessories and attachments

not recommended by DELTA® may result in risk of

injury.

IMPORTANT:Whenthe workpiece (M1) Fig. 45 is long

enough, position it on the table with one end against

theleftsideofthecolumn(R1)topreventtheworkpiece

from rotating. If it is not possible to support the workpiece

against the column, clamp the workpiece to the table.

INSTALLING AND REMOVING DRILL BITS

NOTE: Usedrillbitswithashankof5/8"orlessindiameter.

To reduce the risk of injury, turn unit off

and disconnect it from power source before installing

and removing accessories, before adjusting or when

making repairs. Anaccidentalstart-upcancauseinjury.

1. Insert the smooth end ofdrill bit (L1) Fig. 46 inthe

chuck(S1)asfarasitwillgo,andthenbackthebit

out1/16"(1.6mm)(oruptotheutesforsmallbits).

2. Centerthedrillbit(L1)Fig.46inthechuck(S1)before

tighteningthechuckwiththekey(T1).

3. Turnthechuckkey(T1)Fig.46clockwisetotighten

Fig. 43

Fig. 44

Fig. 45

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Delta 18-900L Use and Care Manual Page 19

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