Bosch GBH Professional 2-28 D Notice Originale page 13

OBJ_BUCH-1232-001.book Page 13 Thursday, October 7, 2010 11:50 AM
Symbol Meaning
Read all safety warnings and
all instructions
Wear protective gloves
Wear safety glasses/goggles
Movement direction
Prohibited action
Drilling without impact
Chiselling
Switching On
On/Off switch lock-on
Low speed/impact rate
Extraction
E Impact energy per stroke ac-
cording to EPTA-Procedure
05/2009
P Rated power input
1
Wood
Steel
max. Maximum drilling diameter
Protection class
L Sound power level
wA
K Uncertainty
Bosch Power Tools
Symbol Meaning
Before any work on the ma-
chine itself, pull the mains plug
from the socket outlet
Wear ear protection.
Right/left rotation
Reaction direction
Permitted action
Hammer Drilling
Screwdriving
Switching Off
Vario-Lock
High speed/impact rate
Tool holder
n No-load speed
0
Core bit
Brickwork
Concrete
Weight according to
EPTA-Procedure 01/2003
L Sound pressure level
pA
a Vibrational emission value
h
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