5.4.
Belt tension
5.4.1.
With the belt tension lock screw (fig.7.Z) loose and using hand pressure on the motor, set tension so that belt give is no more than
1/2" (13mm). Tighten lock screw.
5.5.
Positioning the workpiece
5.5.1.
Use a piece of wood to rest the workpiece on. The drill bit may break through the workpiece and damage the table otherwise. The
wood should rest on the table so that one end of it is against the left side of the column. When the drill bit breaks through the
workpiece, it will contact the wood and cause it to spin. Resting the wood against the column will help prevent this.
5.5.2.
For small workpieces that cannot be clamped to the table, use a drill vice (not included). Vice must be clamped or bolted to table.
5.6.
Setting the drill depth
5.6.1.
Use the scale on the side of the drill head near the drill handle.
5.6.2.
Loosen locking screw (fig.5.D) and set the scale to the depth desired by aligning against the arrow on head. Tighten locking screw.
5.6.3.
Check the depth to ensure it is correct. When ready to drill, simply pull the feed handle. The drill will stop at the set depth.
fig. 6
fig. 7
fig. 8
p
WARNING! Ensure the drill is unplugged from the mains power supply.
6.1.
Clean the drill after each use. A coat of automobile-type wax applied to the table and column will help to keep the surfaces clean.
6.2.
Blow out any dust that may have accumulated in the motor.
6.3.
Periodically lubricate the table elevation rack/gear/worm mechanism.
6. MAINTENANCE
PROBLEM
POSSIBLE CAUSE
SOLUTION
Excessive noise
1. Incorrect belt tension
1. Adjust tension
2. Spindle is dry
2. Disassemble spindle/quill and lubricate
3. Pulley is loose
3. Tighten pulley
4. Bearing damaged
4. Replace the bearing
Excessive drill wobble
1. Chuck is loose
1. Tighten the chuck by pressing it against the table (see 5.2.12)
2. Bearing or spindle shaft is worn
2. Replace worn part
3. Chuck is worn
3. Replace the chuck
Drill binds in the
1. Feed pressure is wrong
1. Apply less pressure
workpiece
2. Belt is loose
2. Adjust tension
3. Drill bit is loose
3. Tighten the chuck jaws with the key
4. Speed is too fast
4. Change the speed
Drill burns or smokes
1. Speed is too fast
1. Change the speed
2. Chips are not discharging
2. Clean the drill bit
3. Drill bit is dull
3. Use a new bit
4. Lubrication needed
4. Lubricate while drilling
5. Feed pressure is wrong
5. Apply less pressure
Table is difficult to raise
1. Lubrication is needed
1. Lubricate with light oil
2. Rack is bent
2. Straighten the rack
7. TROUBLESHOOTING
APPROXIMATE DRILL SPEED FOR A GIVEN DRILL BIT SIZE AS FOLLOWING TABLE:
Declaration of Conformity
We, the sole importer into the UK, declare that the product listed here
IS in conformity with the following standards and directives.
The construction file for this product are held by the Manufacturer and may be inspected by a
national authority upon request to Jack Sealey Ltd.
For Jack Sealey Ltd. Sole importer into the UK of Sealey Quality Machinery.
Pillar Drill Model: GDM120B/VS
73/23/EEC Low Voltage Directive (S.I. 1994/3260)
89/336/EEC EMC Directive (S.I. 1992/2372 & Amendments).
98/37/EC Machinery Directive (S.I. 1992/3073)
93/68/EEC CE Marking Directive
Signed by Mark Sweetman
19th July 2000
Sole UK Distributor
Sealey Group,
Bury St. Edmunds, Suffolk.
01284 757500
E-mail:
01284 703534
NOTE:
It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
IMPORTANT:
No liability is accepted for incorrect use of product.
WARRANTY:
Guarantee is 12 months from purchase date, proof of which will be required
for any claim.
INFORMATION:
For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address, including postcode.
GDM120B/VS - 0016 - (3) - 111000
