Bosch Professional GSH 14 C Manual Original página 14

14 | English
Demolition hammer
Bluetooth®
Max. signal range
Frequency range used
Output power
A) The mobile devices must be compatible with Bluetooth
ergy devices (version 4.2) and support the Generic Access Pro-
file (GAP).
B) The signal range may vary greatly depending on external condi-
tions, including the receiving device used. The Bluetooth® range
may be significantly weaker inside closed rooms and through
metallic barriers (e.g. walls, shelving units, cases, etc.).
The specifications apply to a rated voltage [U] of 220 V. These spe-
cifications may vary at different voltages and in country-specific mod-
els.
Noise/Vibration Information
Noise emission values determined according to
EN IEC 62841-2-6.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level 93 dB(A); sound power level
101 dB(A). Uncertainty K=3 dB.
Wear hearing protection
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN IEC 62841-2-6:
2
Chiselling: a = 10.9 m/s , K = 1.5 m/s
h
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure and may be used to com-
pare power tools. They may also be used for a preliminary
estimation of vibration and noise emissions.
The stated vibration level and noise emission value repres-
ent the main applications of the power tool. However, if the
power tool is used for other applications, with different ap-
plication tools or is poorly maintained, the vibration level
and noise emission value may differ. This may significantly
increase the vibration and noise emissions over the total
working period.
To estimate vibration and noise emissions accurately, the
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
over the total working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping their hands warm,
and organising workflows correctly.
Assembly
Pull the plug out of the socket before carrying out any
u
work on the power tool.
Auxiliary handle
Do not operate your power tool without the auxiliary
u
handle (4).
1 609 92A 7FT | (12.01.2023)
You can swivel the auxiliary handle (4) to any angle for a safe
GSH 14 C
work posture that minimises fatigue.
Bluetooth® 4.2
– Loosen the knurled nut (5), rotate the auxiliary handle (4)
A)
(Low Energy)
B)
m 30
MHz 2400–2483.5
The auxiliary handle (4) can be refitted in a different posi-
mW < 1
tion.
®
– To do this, completely unscrew the knurled nut (5) and
Low En-
– Pull off the auxiliary handle (4) to the side and rotate the
– Fit the auxiliary handle (4) by following the steps in re-
Changing the Tool
The hex tool holder enables you to change the application
tool easily and conveniently without the use of additional
tools.
The dust protection cap (6) largely prevents the penetration
of drilling dust into the tool holder during operation. When
inserting the tool, make sure that the dust protection cap (6)
does not become damaged.
u
2
Inserting the application tool (see figure A)
– Clean and lightly grease the shank of the application tool.
– Push the locking sleeve (8) back and insert the applica-
– Check the latching by pulling the tool.
Removing the application tool (see figure B)
– Push the locking sleeve (8) back and remove the applica-
Dust/Chip Extraction
Dust from materials such as lead-containing coatings, some
wood types, minerals and metal can be harmful to one's
health. Touching or breathing-in the dust can cause allergic
reactions and/or lead to respiratory infections of the user or
bystanders.
Certain dust, such as oak or beech dust, is considered carci-
nogenic, especially in connection with wood-treatment ad-
ditives (chromate, wood preservative). Materials containing
asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the ma-
terials to be worked.
around the axis of the tool to the required position and
retighten the knurled nut (5).
then pull the hexagon bolt upwards and out.
remaining clamping element by 180°.
verse order.
Replace a damaged dust protection cap immediately.
It is recommended that you have use an after-sales
service for this.
tion tool by turning it into the tool holder. Release the
locking sleeve (8) to lock the application tool.
tion tool.
Bosch Power Tools