Maintenance And Service; Maintenance And Cleaning - Bosch UniversalImpact 650 Notice Originale

OBJ_BUCH-2862-001.book Page 21 Thursday, November 17, 2016 2:40 PM
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.
Reversing the rotational direction (see figure M)
The rotational direction switch 4 is used to reverse the rota-
tional direction of the machine. However, this is not possible
with the On/Off switch 6 actuated.
Right Rotation: For drilling and driving in screws, push the
rotational direction switch 4 left to the stop.
Left Rotation: For loosening and unscrewing screws and
nuts, press the rotational direction switch 4 through to the
right stop.
Setting the operating mode
Drilling and Screwdriving
Set the selector switch 3 to the "Drilling" symbol.
Impact drilling
Set the selector switch 3 to the "Impact drilling"
symbol.
The selector switch 3 engages noticeably and can also be ac-
tuated with the machine running.
Switching On and Off
To start the machine, press the On/Off switch 6 and keep it
pressed.
To lock the pressed On/Off switch 6, press the lock-on button
5.
To switch off the machine, release the On/Off switch 6 or
when it is locked with the lock-on button 5, briefly press the
On/Off switch 6 and then release it.
To save energy, only switch the power tool on when using it.
Rapid Shut-off (Kickback Control) (UniversalImpact 800)
 The rapid shut-off feature (Kickback Control) provides
better control over the power tool to increase user pro-
tection compared to power tools that do not have Kick-
back Control. The power tool will switch off if it sudden-
ly and unforeseeably rotates around the drilling axis.
To restart the machine, release the On/Off switch and then
actuate again.
 It will no longer be possible to switch the drill on if the
KickBack Control function is faulty. Have the power
tool serviced by a qualified repair person using only
identical replacement parts.
Adjusting the Speed/Impact Rate
The speed/impact rate of the switched on power tool can be
variably adjusted, depending on how far the On/Off switch 6
is pressed.
Light pressure on the On/Off switch 6 results in low speed/
impact rate. Further pressure on the switch increases the
speed/impact rate.
Bosch Power Tools
Preselecting the Speed/Impact Rate
With the thumbwheel for speed preselection 7, the required
speed/impact rate can be preselected even during operation.
The required speed/impact rate depends on the material and
the working conditions, and can be determined through prac-
tical testing.
Working Advice
 Before any work on the machine itself, pull the mains
plug.
 Apply the power tool to the screw/nut only when it is
switched off. Rotating tool inserts can slip off.
After longer periods of working at low speed, allow the ma-
chine to cool down by running it for approx. 3 minutes at max-
imum speed with no load.
Removing the Dust Collection Device (see figures N – P)
It is a good idea to remove the dust collection device 13:
– in order to use the rail of the Drill Assistant 10 as a depth
stop
– when using large application tools (e. g. holesaw).

Maintenance and Service

Maintenance and Cleaning

 Before any work on the machine itself, pull the mains
plug.
 For safe and proper working, always keep the machine
and ventilation slots clean.
If the replacement of the supply cord is necessary, this has to
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.
After-sales Service and Application Service
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
so be found under:
www.bosch-pt.com
Bosch's application service team will gladly answer questions
concerning our products and their accessories.
In all correspondence and spare parts orders, please always
include the 10-digit article number given on the nameplate of
the product.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange
the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
E-Mail: boschservicecentre@bosch.com
English | 21
1 609 92A 2A0 | (17.11.16)