Operation Instructions; Adjusting The Speed - Surtek TB512B Manual De Usuario

• Turn the screws (32) into the hales. Tighten the
screws.
• Screw the lift handles (fig.4-11) into the body
of the drill lift (12).
• Remove the anticorrosive oil on the uncovered
metal parts using a cloth and a little paraffin oil.
Proceed with greasing the parts with machine
lubricating oil.
NOTE: If parts are missing, do not assemble the
machine, do not plug in and do not switch on
the machine until the missing parts have been
mounted according to the instructions.
ADJUSTING THE DRILLING DEPTH
• Check whether in rest position the arrow (fig.8-
33) points to the zero value on the depth adjust-
ment scale.
• If required, slacken the set screw (34), turn the
depth adjustment (13) clockwise until the ar-
row points to the zero value, and tighten the
set screw.
• Use the lift handles (11) to move the chuck (9)
to the required drilling depth. To determine the
required drilling depth, refer to the arrow on
the depth stop and the corresponding value on
the depth adjustment scale.
• Slacken the set screw.
• Turn the depth adjustment counter-clockwise
until the end stop has been reached.
• Tighten the set screw.

OPERATION INSTRUCTIONS

CHECK BEFORE OPERATION:
1. That the table can be moved smoothly;
2. That the drill lift can be moved up and down
smoothly;
3. That the machine does not shake when it's
switched on.
ADJUSTING THE TABLE
The table can be height-adjusted, turned and
toppled.
HEIGHT ADJUSTMENT
• Slacken the pillar locking handle (6).
14
• Turn the handle (fig.9-7) to adjust the table
(17) to the required height.
• Tighten the pillar locking handle.
TURNING
• Slacken the pillar locking handle (6).
• Turn the table (17) to the required position.
• Tighten the pillar locking handle.
TOPPLING
• Slacken the table locking nut (7).
• Topple the table (17) to the required position.
• Tighten the table locking nut (7).

ADJUSTING THE SPEED

• Remove the screw (fig.10-3) and open the
cover (2).
Fig.8
Fig.10
• Slacken the slide rod screws (4) on both sides
and slacken the nuts (fig.11-36) a few threads to
release the tension on the rear V-belt (35).
• Put the V-belts in line on the pulleys (37) in
one of the combinations specified on the inside
of the cover.
• Tighten the nuts a few threads to tension the
rear V-belt. Clamp the slide rods (5) by tighten-
ing the slide rod screws.
• Glose the cover and tighten the screw.
Fig.11
Fig.9