Bosch PKS 54 Instrucciones De Servicio página 18

Starting Operation
Observe correct mains voltage: The voltage of
the power source must agree with the voltage
specified on the nameplate of the machine.
Equipment marked with 230 V can also be con-
nected to 220 V.
Switching On and Off
For starting operation of the machine, actuate
the lock-off button 1 first, and then press and hold
the On/Off switch 10 afterwards.
To switch off the machine, release the On/Off
switch 10.
For safety reasons the On /Off switch of
the machine cannot be locked; it must
remain pressed during the entire opera-
tion.
Speed Preselection
(PKS 54 CE/PKS 66 CE)
With the adjustment knob 9, the speed can be
continuously selected. The required speed is de-
pendent on the saw blade used and the material
to be worked (see Saw Blade Table).
Constant Electronic Control
(PKS 54 CE/PKS 66 CE)
The constant electronic control keeps the speed
almost constant at no-load and under load; this
ensures uniform feed and a smooth cutting pat-
tern.
Overload Protection
(PKS 54 CE/PKS 66 CE)
When the machine is subject to overload during
sawing, the motor stops and starts again only
when the feed rate is reduced.
Soft Starting (PKS 54 CE/PKS 66 CE)
Due to the soft starting feature of the machine, a
13 A fuse is sufficient.
Changing the Tool (see figure
Before any work on the machine itself, pull the
mains plug.
Wear protective gloves when mounting the
saw blade. Danger of injury when touching the
saw blade.
Only use saw blades that correspond with
the characteristic data given in the operat-
ing instructions.
18 • 1 609 929 B67 • TMS • 09.02.06
Do not under any circumstances use grind-
ing discs as the cutting tool.
For changing the cutting tool, it is best to place the
machine on the face side of the motor housing.
Removing
Press the spindle lock button 12 and keep it de-
pressed.
The spindle lock button 12 may be actuated
only when the saw blade is at a standstill.
Unscrew clamping bolt 23 with the Allen key 13.
Remove clamping flange 22.
Tilt back the retracting blade guard 7 and hold
firmly.
Remove the saw blade.
Mounting
Clean the saw blade and all the clamping parts to
be assembled.
Tilt back the retracting blade guard 7 and hold
firmly.
Place the saw blade onto the mounting flange 20.
Assemble the clamping bolt 23 and the clamping
flange 22.
Tighten the clamping bolt 23 with the Allen
key 13. Tightening torque: 6 – 9 Nm; equivalent to
hand-tight plus
Take care that the mounting positions of
the mounting flange 20 and clamping
flange 22 are correct.
When mounting: Ensure that the cutting di-
rection of the teeth (direction of arrow on
saw blade) and the direction-of-rotation ar-
row on the blade guard match.
Dust/Chip Extraction
External Dust Extraction
The machine can be plugged directly into the re-
ceptacle of a Bosch all-purpose vacuum cleaner
with remote starting control. The vacuum cleaner
starts automatically when the machine is
)
A
switched on.
The vacuum cleaner must be suitable for the ma-
terial to be worked.
When vacuuming dry dust that is especially detri-
mental to health or carcinogenic, use a special
vacuum cleaner.
For external dust extraction with a vacuum
cleaner, an extraction adapter must be used as
required (see accessories). Insert extraction
adapter and vacuum connection firmly.
English - 5
1
/ turn.
4