Bosch GOP 12V-28 Professional Manual Original página 16

OBJ_BUCH-2853-001.book Page 16 Monday, January 16, 2017 1:56 PM
16 | English
working soft wall tiles, as well as for dry sanding and scraping
of small surfaces. It is especially suitable for working close to
edges and for flush cutting. Operate the power tool exclusive-
ly with Bosch accessories.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 On/Off switch
2 Battery unlocking button
3 Battery pack
4 Venting slots
5 Thumbwheel for orbit frequency preselection
6 Battery charge-control indicator
7 Tool holder
8 Clamping lever of the depth stop
9 Depth stop
10 Plunge saw blade*
11 Hex screw
12 Hex key
13 Handle (insulated gripping surface)
14 Dust extraction*
15 Sanding plate*
16 Sanding sheet*
17 Clamping lever of the dust extraction
18 Vacuum connection*
19 Extraction adapter*
20 Vacuum hose*
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
Technical Data
Cordless Multi-Cutter
Article number
Rated voltage
No-load speed n
0
Oscillation angle, left/right
Weight according to
1)
EPTA-Procedure 01:2014
Permitted ambient temperature
– during charging
2)
– during operation and during
storage
Recommended batteries
Recommended chargers
1) depending on the battery pack being used
2) limited performance at temperatures <0 °C
Technical data determined with battery from delivery scope.
1 609 92A 2LW | (16.1.17)
Noise/Vibration Information
Sound emission values determined according to
EN 60745-2-4.
Typically the A-weighted noise levels of the product are:
Sound pressure level 79 dB(A); Sound power level 90 dB(A).
Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values a
determined according to EN 60745-2-4:
Sanding: a
Sawing with plunge cut saw blade: a
Sawing with segment saw blade: a
Scraping: a
The vibration level given in this information sheet has been
measured in accordance with a standardised test given in
EN 60745 and may be used to compare one tool with an-
other. It may be used for a preliminary assessment of
exposure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or insertion tools or is
poorly maintained, the vibration emission may differ. This
may significantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may
significantly reduce the exposure level over the total working
period.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep the hands warm, organisation of work
patterns.
Assembly
GOP 12V-28
Battery Charging
3 601 HB5 0..
 Use only the chargers listed in the technical data. Only
V= 12
these chargers are matched to the lithium-ion battery of
-1
min 5000–20000
your power tool.
° 1.4
Note: The battery supplied is partially charged. To ensure full
capacity of the battery, completely charge the battery in the
kg 0.97–1.2
battery charger before using your power tool for the first time.
The lithium-ion battery can be charged at any time without
°C 0...+45
reducing its service life. Interrupting the charging procedure
does not damage the battery.
°C –20...+50
Removing the battery
GBA 10,8V...
To remove the battery 3, press the unlocking buttons 2 and
GBA 12V...
pull the battery out of the machine to the rear. Do not exert
GBA 12V... W
any force.
GAL 11.. CV
Battery Charge-control Indication
GAL 12.. CV
The three green LEDs of the battery charge-control indicator
GAL 18... W
6 show the charging status of the battery 3. The battery
charge-control indicator only illuminates for 5 seconds after
start-up.
(triax vector sum) and uncertainty K
h
2 2
=2.9 m/s , K=1.5 m/s ,
h
=9.2 m/s
h
=2.5 m/s
h
2 2
=8.3 m/s , K=1.5 m/s .
h
2 2
, K=1.5 m/s ,
2 2
, K=1.5 m/s ,
Bosch Power Tools