Proxxon 38128 Use and Care Manual download pdf (Page 10)

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Adjusting the belt tension

Attention!

Pull the mains plug out beforehand.

Do not use the machine without the protective cover.

1. Unscrew the knurled screw 1 (Fig. 7) and lift the

cover (2) off.

2. Loosen both fastening screws 1 (Fig. 8) and displace

the motor spindle (2) until the required tension is

achieved.

3. Retighten the fastening screws.

4. Reinstall the cover.

Note:

Tighten the belt only so far that the slippage is

eliminated. A too tight belt will deform during a longer

period of rest, which reduces the power of the motor.

Adjusting the distance between tool and work

piece:

Note:

Always adjust the initial position before starting work.

Perform this work after clamping work piece and drill.

1. Support the drill head with your hand against

slipping down.

2. Loosen both handle screws (Fig. 9) and adjust the

height of the drill head until the distance between

drill and work piece is approx. 0.1“ to 0.2“.

3. Retighten the clamping screws.

Adjusting the depth stop

Note:

The working stroke of the quill is max. 1,2". With the

depth scale it can be limited downwards.

1. Use the drill feed lever to lower the quill until the drill

1 (Fig. 10) touches the work piece.

2. Loosen the clamping screw (2).

3. Adjust the scale pointer (3) to the required drilling

depth (max. 1,2") and retighten the clamping screw.

Maintenance

Warning!

Always disconnect the mains plug prior to cleaning and

maintenance operations.

If any part is missing or damaged, do not plug the drill

press in until the missing or damaged part is replaced,

and assembly is complete. To avoid electrical shock,

use only identical replacement parts when servicing

double insulated tools.

To avoid fire or toxic reaction, never use gasoline,

naphtha, acetone, lacquer thinner, or similar highly

volatile solvents to clean the drill press.

Do not allow brake fluids, gasoline, or penetrating oils

to come in contact with the plastic parts. They contain

chemicals that can damage or destroy plastics.

Turn switch OFF and always remove plug from power

source before making any adjustments or repairs.

All electrical or mechanical repairs should be done only

by qualified service technicians.

When servicing use only PROXXON replacement parts.

Use of any other parts may create a hazard or cause

product damage.

Any attempt to repair or replace electrical parts on this

drill press may create a hazard unless repair is done by

a qualified service technician. Repair service is

available at your PROXXON service center (You find the

address at address at the back of this manual)

• Lubricate the quill guide (Fig. 11) every 10 operating

hours with a few drops of high quality machine oil.

• After working with the machine remove all chips with

a suitable hand broom or brush.

• Clean the machine regularly with a cloth from all dirt.

• If the machine is not going to be used for a longer

period of time remove the drive belt to avoid

deformation and erratic running.

Recommended Accessories:

Warning!

Use only accessories and spare parts resommended by

PROXXON. See also our catalog or visit our website

www.proxxon.com.

HSS-twist drill set (Art. No.: 28874)

Tungsten-vanadium drill bits:

You can get them in different sizes from 0,5 mm

diameter (.02“) up to 2,1 mm (.083“).

Ideal for drilling metal, non-ferrous metals, plastic, pc-

cards and wood. Operating speed: Hard materials

approx. 3000 rpm., soft materials approx. 8000 rpm.

Hard microdrills:

You can get them in different sizes from 1 mm diameter

(.04“) up to 2 mm (.08“). Ideal for drilling glas, semi-

precious stones, pocelain, ceramics, marble and other

hard stones.

Tungsten-carbide milling drills:

For drilling, milling and cutting fiber glass or circuit

boards. Also for drilling pearls, etc.

Diamond twist drills:

With natural diamond dust for drilling precious stones

(pearls coral, turquoise)

MICRO compound table KT 70 (NO 27 100):

Made of surface treated solid aluminum and fitted with

adjustable dovetail slides and three T-slots

manufactured to the MICROMOT standard (12 x 6 x

5 mm, approx.

" x

").

The clamps and securing bolts are included.

1 2 ... 5 6 7 8 9 10 11 12

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Proxxon 38128 Use and Care Manual Page 10

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