Bosch GSR 18V-90 FC Professional Notice Originale page 21

Noise/Vibration Information
Noise emission values determined according to EN 62841-2-1 for GFA 18-M, GFA 18-B, GFA 18-WM.
Noise emission values determined according to EN 62841-2-2 for GSR 18V-90 FC, GFA 18-W, GFA 18-E.
Typically, the A-weighted noise level of the power tool is
Sound pressure level dB(A)
Sound power level dB(A)
Uncertainty K dB
Wear hearing pro-
tection!
Vibration total values a (triax vector sum) and uncertainty K determined according to EN 62841-2-1 for GFA 18-M GFA 18-
h
B, GFA 18-WM:
Vibration total values a (triax vector sum) and uncertainty K determined according to EN 62841-2-2 for GSR 18V-90 FC
h
GFA 18-W, GFA 18-E:
Drilling into metal:
a m/s
h
K m/s
Screwdriving:
a m/s
h
K m/s
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 ac-
cessories or is poorly maintained, the vibration level and
noise emission value may differ. This may significantly in-
crease the vibration and noise emissions over the total work-
ing 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 accessories, keeping their hands warm, and
organising workflows correctly.
Rechargeable battery
Bosch sells some cordless power tools without a re-
chargeable battery. You can tell whether a rechargeable bat-
tery is included with the power tool by looking at the pack-
aging.
Bosch Power Tools
GSR 18V-90 FC GFA 18-M
74.5
85.5
3
2
– < 2.5
2
–
2
< 2.5
2
1.5
Charging the battery
u
Note: Lithium-ion rechargeable batteries are supplied par-
tially charged according to international transport regula-
tions. To ensure full rechargeable battery capacity, fully
charge the rechargeable battery before using your tool for
the first time.
Inserting the Battery
Push the charged battery into the battery holder until it
clicks into place.
Removing the Battery
To remove the rechargeable battery, press the battery re-
lease button and pull the battery out. Do not use force to do
this.
The rechargeable battery has two locking levels to prevent
the battery from falling out if the battery release button is
pressed unintentionally. The rechargeable battery is held in
place by a spring when fitted in the power tool.
Battery charge indicator
Note: Not all battery types have a battery charge indicator.
The green LEDs on the battery charge indicator indicate the
state of charge of the battery. For safety reasons, it is only
GFA 18-B GFA 18-W
75 75 75.5
86 86 86.5
5 5 3
< 2.5 –
1.5 1.5 –
– – < 2.5
– – 1.5
Use only the chargers listed in the technical data. Only
these chargers are matched to the lithium-ion battery of
your power tool.
1 609 92A 92L | (23.08.2023)
English | 21
GFA 18-E GFA 18-
WM
75.5 76
86.5 87
3 5
– < 2.5
– 1.5
< 2.5 –
1.5 –