Bosch GBH 8-45 DV Professional - Manual (Page 9)

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Bosch Power Tools 1 609 929 X64 | (24.2.12)
f Always wait until the machine has come to a complete
stop before placing it down. The tool insert can jam and
lead to loss of control over the power tool.
f Restarting Protection
In chiselling mode, the restarting protection prevents un-
controlled starting of the machine after a power failure.
– To restart the operation, switch the On/Off switch to
the Off position and start the machine again.
Symbols
The following symbols are important for reading and under-
standing the operating instructions. Please take note of the
symbols and their meaning. The correct interpretation of the
symbols will help you to use the machine in a better and safer
manner.
Symbol Meaning
GBH 8-45 DV: Rotary Hammer
Grey-marked area: Handle (insulated
gripping surface)
Article number
Read all safety warnings and all instruc-
tions
Before any work on the machine itself,
pull the mains plug from the socket out-
let
Wear protective gloves
Wear ear protection.
Wear safety glasses/goggles
Movement direction
Reaction direction
Next step of action
Prohibited action
Hammer Drilling
Chiselling
Vario-Lock
Switching On
Switching Off
On/Off switch lock-on
Releasing the On/Off switch
Low speed/impact rate
High speed/impact rate
Tool holder
Apply a light coat of grease to the shank
end of the application tool
Service Indicator
P
1
Rated power input
E Impact energy per stroke according to
EPTA-Procedure 05/2009
n
0
No-load speed
Restarting Protection
Ø Drilling diameter, max.
Concrete
Brickwork
Twist drill bit
Break-through drill bit
Core bit
Weight according to EPTA-Procedure
01/2003
Protection class
Symbol Meaning
OBJ_BUCH-1387-002.book Page 9 Friday, February 24, 2012 11:47 AM