Bosch Professional GRW 11 E Original Instructions Manual page 11

OBJ_BUCH-309-002.book Page 10 Monday, February 27, 2012 10:21 AM
10 | English
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under "Technical Data" is in conformity with the fol-
lowing standards or standardization documents: EN 60745
according to the provisions of the directives 2011/65/EU,
2004/108/EC, 2006/42/EC.
Technical file (2006/42/EC) at:
Robert Bosch GmbH, PT/ETM9,
D-70745 Leinfelden-Echterdingen
Dr. Egbert Schneider Dr. Eckerhard Strötgen
Senior Vice President Engineering Director
Engineering PT/ESI
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
10.02.2012
Assembly
Before any work on the machine itself, pull the mains
plug.
Auxiliary Handle
Operate your machine only with the auxiliary handle 2.
The auxiliary handle 2 can be set to any position for a secure
and low-fatigue working posture.
Turn the bottom part of the auxiliary handle 2 in counterclock-
wise direction and swivel the auxiliary handle 2 to the desired
position. Then retighten the bottom part of the auxiliary han-
dle 2 by turning in clockwise direction.
Changing the Tool
Stirrer Paddle with Male Thread, Size M 14
3
4
Screw the stirrer paddle 4 with the adapter 3 onto the drive
spindle 5. Hold the drive spindle 5 in place with an open-end
spanner (size 17 mm) and tighten the adapter 3 and the stir-
rer paddle 4 with a second open-end spanner (size 24 mm).
The stirrer paddle is disassembled in reverse order.
3 609 929 C36 | (27.2.12)
Operation
Starting Operation
Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the
nameplate of the machine. Power tools marked with
230 V can also be operated with 220 V.
Dusts, e. g. mineral dusts, can be harmful to one's health.
Contact with or inhaling the dusts can trigger allergic reac-
tions to the operator or bystanders and/or lead to respira-
tory infections.
Materials containing asbestos may only be worked on 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
materials to be worked.
Gear Selection, Mechanical
The gear selector 1 can be actuated at standstill or
when the machine is running. However, this should not
be done while operating at full load or maximum speed.
Two speed ranges can be preselected with the gear selector
1.
If the gear selector 1 cannot be set to the end position at
standstill, turn the drive spindle with the stirrer paddle a little.
Switching On and Off
To start the machine, press the On/Off switch 6 and keep it
pressed.
5
To switch off the machine, release the On/Off switch 6 or
when it is locked with the lock-on button 7, briefly press the
On/Off switch 6 and then release it.
When not using the power tool, switch it off in order to save
energy.
Gear I:
Low speed range; when working with stirrer
paddels with diameters up to 200 mm.
Gear II:
High speed range; when working with stirrer
paddels with diameters up to 140 mm.
Lock the pushed On/Off switch 6 by
pushing the lock-on button 7 upward.
Bosch Power Tools