Emission Levels - Festool GM 145 Manual De Instrucciones Original

design of the electric tool required for the intended
working operations:
- Contact with the chain cutter in the cutting area
- Injury by the sharp cutting edges during replace-
ment of cutting tools
- Clothing can be caught by the rotating parts
- Kickback of the electric tool
- Pieces of the workpiece may be thrown away
- Hazards invited by the fl exible supply cord
- Even during proper use, risks of some specifi c
accidents or damages cannot be anticipated.
5.4

Emission levels

Measured during cutting mortice in the workpiece
Measurement conditions:
Workpiece: Spruce / 1000 x 140 x 140 mm
Cutting tool: Chain cutter
Operating conditions: Cutting mortices 28 x 40 mm
Levels determined in accordance with EN 60 745
are typically:
Sound pressure level
Sound power level
Uncertainty
CAUTION
The noise produced during work can damage
your hearing.
 Always use ear protection.
Vibration emission value a
directions) and uncertainty K measured in accord-
ance with EN 60 745:
Uncertainty
The specifi ed emissions values (vibration, noise)
– are used to compare machines.
– They are also used for making preliminary esti-
mates regarding vibration and noise loads dur-
ing operation.
– They represent the primary applications of the
power tool.
Increase possible for other applications, with oth-
er insertion tools or if not maintained adequately.
Take note of idling and downtimes of machine!
6 Assembly of the guide frame (Fig-
ures 1 and 2)
 Insert the scaled guide arm (2), using the end
with threaded holes, into its mounting hole on
the side of the base plate (1).
 Turn the guide arm until the scale faces up-
wards and the thread holes correspond with
L = 97 dB (A)
PA
L = 108 dB (A)
WA
K = 3 dB
(vector sum for three
h
a = 4.5 m/s
h
K = 3.0 m/s
both the through holes of the base plate.
 Tighten both the screws with inner-hexagon
heads (3).
 Put the lateral guide fence on the guide arm and
fi x it tightly with the locking lever.
 Unscrew the hexagon nut (4) from the vertical
guide rod.
7 Preparing and installation (Figures
2 and 3) of the chain mortiser
Risk of accident, electric shock
 Always pull the plug out of the socket before
performing any type of work on the machine.
 Put the chain cutting tool for mortising in place.
Make sure that only chain cutting tools de-
signed for mortising depths of 100 - 150 mm
are installed. Any other sizes of the chain cut-
ting tools are prohibited for application with this
guide frame. Otherwise safety of the electric tool is
no longer guaranteed and the manufacturer is not
liable for damages resulting from such application.
 When using a 150 mm chain cutter, the spacer
bushing provided must be placed on the motor
bracket and the adjustment ring removed.
 Place the chain mortiser in the guide frame
from above. Be careful to insert the mortiser
evenly, without force.
 If the mortiser gets seized, remove it upwards
from the frame and repeat the procedure.
 Screw the hexagon nut (4) back and tighten
2
slightly.
2
 Slightly tighten the locking lever of the chain
mortiser adjacent to the motor bracket.
Important: The instructions concerning chain
cutters and replacement of chain cutting
tools, included in the Operating Manual for
the chain mortiser CM 150, must be followed.
8 Operation (Figures 2 to 4)
At the end of cutting operation, the electric tool is
retracted back in the initial position. The adjust-
ment ring (5) can be fi xed in place by means of the
fi xing screw (6) and thus the depth of mortice can
be steplessly adjusted.
In this case, the depth gauge of the chain mortiser
is no longer needed and can be pulled to the top
and locked in place.
The distance between mortice and the stopping
face of the workpiece is adjusted according to the
scale on the guide arm for lateral fence of the
11
WARNING