FITTING THE COLU N (Fig.2, 3 & 4)
Align the holes in the column support base with
the threaded holes in the base plate and fit
using the three bolts supplied. Do not over
tighten as this could crack the cast base plate
and column support.
FITTING THE TABLE
Take the table and offer it to the column (Fig.5),
loosening the table support clamp if
neccessary. Lower the table onto the column
and position in line with the base as shown in
(Fig.6) and tighten using the clamping handle.
FITTING THE DRILL HEAD AND
OTOR ASSE BLY (Fig.7 & 8)
Locate the two grub screws in the side of the drill
head and motor assembly (Fig.8). Using a
hexagonal key slacken the two grub screws. Lift the
drill head and motor assembly, lower it onto the
column (Fig.7). Make sure that it slides down and
locates fully on the column. Position the head
stock and motor assembly, with the Stop/Start
switch facing left and aligned with the base plate.
Tighten the two grub screws (Fig.8) to secure the
drill head and motor assembly into place. Retain
the hexagonal key for future adjustments.
FITTING THE TELESCOPIC CHUCK
GUARD AND DEPTH STOP (Fig.9 — 19)
Position the clear plastic shield into the red collar
and secure in place with the two small cross head
screws. Insert the hexagonal nut into the recess on
the red plastic frame (Fig.9) then insert the
threaded depth stop shaft into the frame and make
finger tight (Fig.10 & 11). Insert the shaft through
the hole in the drill head casting (Fig.13) Place the
adjusting and locking nuts onto the shaft (Fig.14).
Place the depth indicator over the top of the shaft
so that it points to the depth scale on the front of
the drill head Fig. 15, 16 & 18). Place over the
chuck spindle and locate onto the drill head collar
(Fig.16). Tighten the cross-head clamping screw but
don’t over tighten as this may break the plastic
body (Fig.17). Check that the guard lifts easily and
stays lifted to change drills/cutting tools (Fig.19). Fig.18Fig.17
ASSEMBLY
710
Fig.10
Fig.12
Fig.14
Fig.9
Fig.11
Fig.13
Fig.15 Fig.16
USING THE 3 JAW CHUCK
Select the drill bit required and from the drill speed chart
(Page.12 - Fig.36) select the correct speed and change
settings as per the section CHANGING THE SPINDLE SPEED
below. Open the jaws and insert the drill shank centrally into
the chuck (Fig.27). Rotate the chuck by hand until the jaws grip
the drill bit. The chuck has three holes around the chuck body.
Using the chuck key, exert an even torque to tighten, moving
from one whole to the next until all three holes have been
covered (Fig.28). Continue with the steady torque until tight.
Do not over tighten otherwise you will have difficulty removing
the drill bit.
SETTING THE DEPTH STOP
To set the depth stop located on the Chuck Guard:
1. Rotate the handles towards you until the indicator aligns
up with the depth required on the scale.
2. When the depth stop arrow is aligned with the depth
required, spin the adjusting nut down until it rests on the
flange that the shaft travels through (Fig.29).
3. Check that the depth indicating arrow is pointing to the
depth required, then tighten the locking nut down onto
the adjusting nut.
The example shown in Fig.29 shows the depth stop set at
40mm with the adjusting and locking nuts stopping at the
flange on the drill head casting.
CHANGING THE SPINDLE SPEED (Fig.30 - 36)
Unscrew the cross head screw securing the pulley guard.
Lift open the pulley guard to expose the pulley system
(Fig.30). Determine the spindle speed required. Identify the
pulley arrangement that gives the nearest spindle speed to
that required by referring to the drill speed chart (Fig.36).
To release the tension on the drive belt slacken the wing nut
located on the side of the casting (Fig.31a), move the motor
close to the drill head on the slide bar and tighten the wing nut, this will release the tension on the drive
belt and hold in position whilst changing belt settings.
To move the drive belt to the desired pulley arrangement. Push the belt on the largest drive spindle pulley
towards the next smallest pulley and at the same time rotate the drive spindle by hand until the drive belt
locates onto the next smallest pulley. Repeat this procedure on the motor pulley until the desired pulley
arrangement has been achieved.
For pulley arrangements see (Fig.35) page 12.
Fig.28
Fig.27
Fig.29
Fig.30
OPE ATION
