Bosch Heavy Duty GCM 305-254 D Professional Originalbetriebsanleitung Seite 31

Sliding mitre saw
Hole diameter
The specifications apply to a rated voltage [U] of 220 V. These specifications may vary at different voltages and in country-specific models.
Permitted workpiece dimensions (maximum/minimum): (see "Permissible workpiece dimensions", page 35)
Noise Information
Noise emission values determined according to
EN IEC 62841-3-9.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level 88 dB(A); sound power level
101 dB(A). Uncertainty K = 3 dB.
Wear hearing protection!
The noise emission value given in these instructions has
been measured in accordance with a standardised measur-
ing procedure and may be used to compare power tools. It
may also be used for a preliminary estimation of noise emis-
sions.
The noise emission value given represents the main applica-
tions of the power tool. However, if the power tool is used
for other applications, with different application tools or is
poorly maintained, the noise emission value may differ. This
may significantly increase noise emissions over the total
working period.
To estimate noise emissions accurately, the times when the
tool is switched off, or when it is running but not actually be-
ing used, should also be taken into account. This may signi-
ficantly reduce noise emissions over the total working
period.
Assembly
Avoid starting the power tool unintentionally. The
u
mains plug must not be connected to the power supply
during assembly or when carrying out any kind of
work on the power tool.
Items included
See the list of items included at the start of the
operating manual.
Check to ensure that all the parts listed below have been
supplied before using the power tool for the first time:
– Sliding mitre saw with fitted saw blade
– Clamping wheel (45)
– Adjustable fence (28)
– Screw clamp (41)
– Hex key/slotted screwdriver (43)
– Dust bag (37)
– Workpiece supports (26) (2 pieces)
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-
Bosch Power Tools
GCM 305-254 D
mm 30
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.
Fitting individual components
– Carefully remove all parts included in the delivery from
their packaging.
– Remove all packing material from the power tool and the
accessories provided.
– For ease of assembly when fitting the tool elements that
are provided, be aware that the power tool is supplied in
the transport position.
Installing Workpiece Supports (see figure A1)
The workpiece supports (26) can be positioned left, right or
in front of the power tool. The flexible connector system en-
ables a multitude of extension or expansion variants (see
figure G).
– Insert the workpiece support (26) into the openings (47)
on the power tool or into the openings (48) of the second
workpiece support as required.
Never carry the power tool using the workpiece sup-
u
ports.
Only use the transport devices to transport the power
tool.
Fitting the Clamping Wheel (see figure A2)
The clamping wheel (45) fixes the selected bevel angle and
is required for safe operation.
– Unscrew the hex nut from the threaded bolts (49).
– Screw the clamping wheel (45) clockwise onto the
threaded bolts (49) and tighten it.
Fitting the Adjustable Fence (see figure A3)
The adjustable fence (28) must be fitted before sawing.
– Slide the fence (28) on the right of the saw blade into the
corresponding groove and tighten the locking screw (44).
The levelled side of the fence must face inwards towards
the saw blade.
Stationary or flexible mounting
To ensure safe handling, the power tool must be
u
mounted on a flat, stable work surface (e.g. work
bench) before use.
Mounting on a work surface (see figure B1−B2)
– Use suitable screw fasteners to secure the power tool to
the work surface. The holes (15) are used for this pur-
pose.
or
English | 31
GCM 305-254 D
25.4
1 609 92A 8HX | (23.03.2023)