Bosch Professional GDR 12 V-EC Original Instructions Manual page 8

OBJ_BUCH-2610-002.book Page 8 Wednesday, June 15, 2016 9:11 AM
8 | English
Technical Data
Cordless Impact Screwdriver
Article number
Rated voltage
No-load speed
No-load speed
– Setting 1
– Setting 2
Impact rate
Impact rate
– Setting 1
– Setting 2
Maximum torque, hard
screwdriving application
according to ISO 5393
Bolt size
Max. screw dia.
Tool holder
Weight according to EPTA-
Procedure 01:2014
Battery
Permitted ambient temperature
– during charging
*
– during operation and during
storage
Recommended batteries
Recommended chargers
* Limited performance at temperatures <0 °C
Assembly
Removing the Battery (see figure A)
 Use only the battery chargers listed on the accessories
page. Only these battery chargers are matched to the lith-
ium-ion battery of your power tool.
Note: The battery supplied is partially charged. To ensure full
capacity of the battery, completely charge the battery in the
battery charger before using your power tool for the first time.
The lithium-ion battery can be charged at any time without re-
ducing its service life. Interrupting the charging procedure
does not damage the battery.
The lithium-ion battery is protected against deep discharging
by the "Electronic Cell Protection (ECP)". When the battery is
empty, the machine is switched off by means of a protective
circuit: The inserted tool no longer rotates.
 Do not continue to press the On/Off switch after the
machine has been automatically switched off. The bat-
tery can be damaged.
To remove the battery 8 press the unlocking buttons 7 and
pull out the battery downwards. Do not exert any force.
Observe the notes for disposal.
1 609 92A 35M | (15.6.16)
GDR 12 V-EC GDR 12 V-EC
3 601 JE0 0.. 3 601 JE0 0F.
V= 12
-1
min –
-1
min 0 – 1200
-1
min 0 – 2600
-1
min –
-1
min 0 – 2700
-1
min 0 – 3100
Nm 110
mm M4 – M12
mm 8
¼" hexagon socket ¼" hexagon socket
kg 0.95
Changing the Tool
 Before any work on the machine itself (e. g. mainte-
nance, tool change, etc.) as well as during transport
°C 0...+45
and storage, remove the battery from the power tool.
There is danger of injury when unintentionally actuating
°C –20...+50
the On/Off switch.
GBA 12V ...
 Regularly clean the power tool's air vents. The motor's
GAL 12.. CV
fan will draw the dust inside the housing and excessive ac-
cumulation of powdered metal may cause electrical haz-
ards.
GDR 12 V-EC:
Inserting (see figure B)
Pull the locking sleeve 2 forward, push the insert tool to the
stop into the tool holder 1 and release the locking sleeve 2 to
lock the insert tool.
Screwdriver bits 15 can be inserted using a universal bit hold-
er with ball lock 14.
Removing
Pull the locking sleeve 2 forward and remove the insert tool.
GDS 12 V-EC: (see figure C)
 When working with an application tool, pay attention
that the application tool is connected securely on the
tool holder. When the application tool is not securely con-
nected with the tool holder, it can come off during applica-
tion.
Slide the application tool 16 onto the square drive of the tool
holder 1.
With this system, there will be a slight amount of play around
the application tool 16 after connecting securely to the tool
holder 1; this has no influence on the function/safety.
GDS 12 V-EC
3 601 JE0 1..
12 12
0 – 2600 –
– 0 – 1200
– 0 – 2600
0 – 3100 –
– 0 – 2700
– 0 – 3100
110 115
M4 – M12 M4 – M12
8 8
 3/8"
0.95 0.95
GDS 12 V-EC
3 601 JE0 1F.
12
0 – 2600
–
–
0 – 3100
–
–
115
M4 – M12
8
 3/8"
0.95
Bosch Power Tools