Noise/Vibration Information; Charging The Battery - Bosch GDR 14,4 V-LI MF Professional Manual Original

14 | English
Cordless impact screwdriver
Maximum torque, hard screwdriving applica-
tion according to ISO 5393
Machine screw diameter
Max. drilling diameter (first/second gear)
– Steel
– Wood
Tool holder
Weight according to EPTA-Procedure
01:2014
Technical data determined using the battery that comes with the product.

Noise/vibration information

Noise emission values determined according to EN 62841.
Typically the A-weighted noise level of the power tool is:
Sound pressure level 93 dB(A); sound power level 104
dB(A). Uncertainty K = 3 dB.
Wear hearing protection
Total vibration values a (triax vector sum) and uncertainty K
h
determined according to EN 62841. Tightening of screws
and nuts of the maximum permitted size:
2
Screwdriving: a =13 m/s , K=1,5 m/s
h
2
Drilling into metal: a =4,5 m/s , K=2 m/s
h
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure detailed in EN 62841
and may be used to compare power tools. They may also be
used for a preliminary estimation of vibration and noise
emissions.
The given vibration level and noise emission value represent
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 the hands warm,
and organising workflows correctly.
Fitting

Charging the battery

Use only the chargers listed on the accessories page.
u
Only these chargers are matched to the lithium-ion bat-
tery of your power tool.
1 609 92A 4AK | (15.05.2018)
Nm
mm
mm
mm
kg
Note: The battery is supplied partially charged. To ensure
full battery capacity, fully charge the battery in the charger
before using your power tool for the first time.
The lithium-ion battery can be charged at any time without
reducing its service life. Interrupting the charging process
does not damage the battery.
The lithium-ion battery is protected against deep discharge
by the "Electronic Cell Protection (ECP)". When the battery
is discharged, the power tool is switched off by means of a
protective circuit: The application tool no longer rotates.
2
Do not continue to press the On/Off switch after the
u
2
power tool has automatically switched off. The battery
can be damaged.
To remove the battery (7), press the release button (8) and
pull the battery downwards out of the power tool. Do not
use force to do this.
The battery features NTC temperature monitoring, which
only permits charging in a temperature range between 0 °C
and 45 °C. This achieves a long battery life.
Removing the battery
The battery (7) is equipped with two locking levels to pre-
vent the battery from falling out when pushing the battery re-
lease button (8)unintentionally. As long as the battery is in-
serted in the power tool, it is held in position by means of a
spring.
To remove the battery (7), press the release button (8) and
pull the battery forward and out of the power tool. Do not
use force to do this.
Changing the tool (see figure A)
Inserting
Pull the locking sleeve (2) forward, guide the application tool
(1) into the tool holder up to the stop and release the locking
GDR 14,4 V-LI MF
150
M6–M14
10/8
21/10
¼" internal hexagon ¼" internal hexagon
1.6–1.9
GDR 18 V-LI MF
160
M6–M14
10/8
21/10
1.7–2.2
Bosch Power Tools