Bosch GCD 12 JL Professional, Оригинальное руководство пользователя

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Check to ensure that all the parts listed below have been
supplied before using the power tool for the first time:
– Metal cut-off saw with mounted saw blade
– Hex key/cross-headed screwdriver
(12)
Note: Check the power tool for possible damage.
Before continuing to use the power tool, carefully check that
all protective devices or slightly damaged parts are working
perfectly and according to specifications. Check that the
moving parts are working perfectly and without jamming;
check whether any parts are damaged. All parts must be fit-
ted correctly and all the conditions necessary to ensure
smooth operation must be met.
If the protective devices or any parts become damaged, you
must have them properly repaired or replaced by an author-
ised service centre.
Stationary or flexible mounting
u
To ensure safe handling, the power tool must be
mounted on a flat, stable work surface (e.g. work
bench) before use.
Mounting on a work surface (see figure A)
– Use a suitable screwed connection to secure the power
tool to the work surface. Use the holes (23) to do this.
Flexible installation (not recommended)
If, in exceptional circumstances, it is not possible to securely
mount the power tool on a work surface, you can improvise
by placing the feet of the saw table
(25) on an appropriate
base (e.g. workbench, flat ground, etc.), without screwing
down the power tool.
Changing the saw blade (see figures B1−B4)
u
Pull the plug out of the socket before carrying out any
work on the power tool.
u
Do not activate the spindle lock (3) while the tool
spindle is moving.
The power tool may become damaged
if you do this.
u
Wear protective gloves when fitting the saw blade.
There is a risk of injury when touching the saw blade.
Only use saw blades that have a maximum permitted speed
higher than the no-load speed of the power tool.
Only use saw blades that are recommended by the power
tool manufacturer and are suitable for use on the material
you want to saw. This will prevent the saw teeth overheating
when sawing.
Removing the saw blade
– Bring the power tool into the work position.
– Loosen the fastening screw
(26) (by approx. two turns)
using the cross-headed screwdriver (12) .
Do not unscrew the screw completely.
– Loosen the fastening screw (27) (by approx. six turns)
using the cross-headed screwdriver (12) .
Do not unscrew the screw completely.
– Press the locking lever (1) and swivel the retracting blade
guard (4) upwards as far as possible.
– Then pull the retracting blade guard (4) and the cover
plate (21) backwards from the fastening screw (27) until
the retracting blade guard is held in the bracket (22) by
the guide bolt (28) .
– Turn the hex socket screw (29) using the hex key (12)
provided while pressing the spindle lock (3) until it en-
gages.
– Press and hold the spindle lock (3) and undo the
screw (29) by turning it anticlockwise.
– Remove the clamping flange (30) .
– Remove the saw blade (31) .
Fitting the saw blade
If required, clean all the parts you want to fit before installing
them.
– Place the new saw blade onto the inner clamping flange
(32) .
u
When fitting the saw blade, make sure that the cutting
direction of the teeth (arrow direction on the saw
blade) matches the direction of the arrow on the pro-
tective cover.
– Put on the clamping flange (30) and the screw (29) .
Press the spindle lock (3) until it engages and tighten the
screw by turning it clockwise.
– Loosen the spindle lock (3) again. If necessary, pull the
knob upwards manually as far as it will go.
– Press the locking lever (1) and push the retracting blade
guard (4) and the cover plate (21) back downwards be-
low the fastening screw (27) .
– Slowly guide the retracting blade guard (4) downwards
until the saw blade is completely covered again.
– Retighten the fastening screws (27) and (26) .
Operation
u
Pull the plug out of the socket before carrying out any
work on the power tool.
Transport safety lock (see figure C)
The transport safety lock (14) makes it easier to handle the
power tool when transporting it to various working locations.
Unlocking the power tool (work position)
– Press the tool arm down slightly by the handle (16) to re-
lease the transport safety lock (14) .
– Pull the transport safety lock (14) all the way out.
– Slowly guide the tool arm upwards.
Note: Make sure that the transport safety lock is not pushed
in when working, otherwise the tool arm will not be able to
be swivelled to the required depth.
Locking the power tool (transport position)
– Guide the tool arm downwards until you can press the
transport safety lock (14) all the way in.
Further information about transporting (see "Transport",
page 27).
Bosch Power Tools 1 609 92A 7N3 | (26.04.2022)