Jet JWS-34KX, Руководство по эксплуатации

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Attention:
The sanding spindle may only be operated at the lowest
(1700 RPM) spindle speed.
Before starting work, check manually that the sanding spindle
rotates freely and that all components are correctly clamped.
Feed the workpiece straight across the machine table, holding
your fingers close together, guiding the workpiece with the
palm of your hands.
Always keep your hands well clear of the rotating sanding
drum.
7.9 Tenoning carriage installation
The optionally available tenoning carriage can be placed on
the machine table and is guided in the T-groove.
The wood press (C, Fig 25) and the mitre gauge profile (E)
assure the stability of the workpiece.
Fig 25
The covers (D) must be adjusted into proximity of the
workpiece and locked in place.
- workpiece height max 100mm
- workpiece width max 120mm
Adjust the shaper fence to suit the tool diameter used.
The shaper guard (B) should be positioned above the tool.
The vertical press (A) can be lifted to its maximum.
Before starting work, check manually that the cutter rotates
freely and that all components are correctly clamped.
Feed the workpiece by sliding the carriage towards the tool
with both hands pressing the workpiece onto the mitre gauge
profile (E).
Always keep your hands well clear of the rotating cutting tool.
Note:
Tenoning work requires power and torque.
In most cases 3500 RPM will perform best.
8. Maintenance and inspection
General notes:
Maintenance and inspection work may only be carried out
after the machine is protected against accidental starting
by pulling the mains plug.
Clean the machine regularly.
Inspect the proper function of the dust extraction daily.
Defective safety devices must be replaced immediately.
All protective and safety devices must be re-attached
immediately after completed cleaning, maintenance and
inspection work.
Repair and maintenance work on the electrical system may
only be carried out by a qualified electrician.
Drive Belt:
The belt tension must be inspected regularly.
Motor Break:
The motor break works electro-mechanically (break motor).
If breaking time should exceed 10 seconds, the motor break
assembly needs to be replaced (JET Stock Nr.: JWS34-BME).
Contact your Jet service station immediately.
9. Trouble shooting
Motor doesn’t start
*No electricity-
check mains and fuse.
*Defective switch, motor or power cord-
consult an electrician.
*Overload has reacted-
wait 10 min and start again.
*Spindle lock is engaged.
Cutter doesn’t come to speed
*Too big or heavy a tool-
choose smaller spindle speed.
*Extension cord too light or too long-use adequate power
supply.
*V-belt excessively tensioned-
apply proper tension.
Wrong spindle direction
*3-phase sequence is wrong-
Push in and rotate phase inverter on 3-phase plug.
Machine vibrates excessively
* Stand on uneven floor-
adjust stand for even support.
*Cutter head damaged-
replace cutter head immediately.
Cutting surface is bad
*dull cutter-
replace cutter
*Cutter knives blocked by chips-
remove chips.
*Cutting speed too low-
chose correct speed.