7
7.1 Changing the sawblade
The sawblade has to meet the
technical specification.
Check sawblade for flaws (cracks,
broken teeth, bending) before
installation. Do not use faulty
sawblades.
The sawblade teeth must point in
cutting direction (down)
Always wear suitable gloves when
handling sawblades.
The sawblades may only be
changed when the mains plug is
pulled!
Remove the blade’s protective cover
(B, Fig 9) by unscrewing the two
screws (A) on the side.
Fig 10
Blade disassembly:
Lock the saw flange with the special
spanner (B, Fig 11) and loosen the
sawblade clamping screw (A) with the
supplied wrench (C).
Caution left hand thread!
Fig 11
Remove the outer clamping flange.
Replace the sawblade.
The flanges should be cleaned before
the new blade is fitted.
The teeth of the blade must point in
the same direction as the arrow on
the protective cover.
Fit the outer clamping flange back
into position and tighten the clamping
screw.
Lock the saw flange with special
spanner (B, Fig 12) and tighten the
sawblade clamping screw with the
supplied wrench (C).
Fig 12
Reposition the plastic protective
cover and tighten the two screws (A,
Fig 10).
7.2 Laser Adjustment
The line laser (S, Fig 13) must be
adjusted so that the beam meets the
cutting line.
Fig.13
Attention:
Class 2 laser product, do not stare
into beam of laser.
8. Maintenance and inspection
General notes:
Maintenance, cleaning and repair
work may only be carried out after
the machine is protected against
accidental starting by pulling the
mains plug.
Repair and maintenance work on the
electrical system may only be carried
out by a qualified electrician.
Repair work on the laser beam may
only be carried out by a specialist.
Defective safety devices must be
replaced immediately.
Replace table insert when worn.
Cleaning:
Regularly clean the machine housing
with a soft cloth preferably after each
use.
Keep the ventilation slots free from
dust and dirt.
If the dirt does not come off use a soft
cloth moistened with soapy water.
Never use solvents such as petrol,
alcohol, ammoniac water, etc. These
solvents may damage the plastic
parts.
Saw blades:
The servicing of saw blades should
only be performed by a trained
person.
Only use sharp saw blades.
Select saw blade in relation to
material to be cut.
Use only sawblades recommended
by manufacturer.
Replace a damaged sawblade
immediately.
Motor brushes:
The collector brushes are due to wear
and may need replacement.
- Disconnect the machine form the
power source, pull mains plug.
-remove the brush covers.
-Replace the collector brushes
(Jet Article Number: JMS8-105
….2 pieces needed).
-reattach the brush covers.
9. Trouble shooting
Motor doesn’t start
*No electricity-
check mains and fuse.
*Defective switch, motor or cord-
consult an electrician.
*Motor brushes worn-
Replace brushes.
Laser doesn’t work
*No electricity-
replace batteries (2 pieces AAA)
*Defective line laser-
replace entire line laser unit.
Machine vibrates excessively
*
Stand on uneven surface-
adjust base for even support.
*sawblade damaged-
replace sawblade immediately