1 609 92A 10Z | (10.11.1 Bosch Power Tools
14 | English
Declaration of Conformity
We declare underonsibility that the product
described under “Technical data
ble provisions of the direive 2006/42/EC includ
amendments and is in conformity with the following stand-
ards: EN 792-13.
Technical file (2006/42/EC)
Robert Bosch GmbH, PT/ETM9
70764 Leinfelden-Echterdingen, GERMANY
Robert Bosch GmbH, Power Too
70764 Leinfelden-Echt
Leinfelden, 1
Assembly
Connecting the Air Supply (see figu
Make sure that the pressure of the compressed-
is below the maximum permitted rated pressure of the
pneumatic tool. Firstly, set the air pr
value of the recommended rated pressure (see “T
Data”).
When in doubt, c
pressure ga
For maximum pe
hose 13 (connection thread, maximum operating pres-
sure, inner ho
“Technical Data
The compressed air supplied sho
terial and moisture to protec
tamination,
All fittings, connecting lines and hoses must be dimen-
sioned for t
Avoid restrictionsupply, e.
kinking, or stretching!
Connecting the Air Supply to the Pneumatic Tool
– E8.
(See “Emptying the Magaz
For the following worksteps, a fastener can be dis-
charged when interior pa
not in the stardue to repairs, maintenance
or transport.
– C6 with a supply13
equipped with an air-connection coupling 12.
– C by plac11 or
the rubber w1 of the pneumatic to
onto a piece of scrap wo
charging once or twice.
Loading the Magazine (see figures B1
Disconnect the air supply before making
any adjustments, changing access
or placing the pneumatiThis
safety measure prevents ac
ing of the pneumatic tool.
Use only original Bosch acces
Data”). Th
as the magaz and the shot duct are
matched to Bosch staples, nails and brads. Other man-
ufacturers use eel qualities and sizes.
Using fasteners not p
matic tool and cause injurie
While loading the magazine, hold the pneumatic tool in
such a manner that the ou11 is not pointed at your own
body or at other persons.
– Pull back the magazine slider 7 until it engages at the
rear.
Note: The magazine slider must slide back with only
force (fingeght-running magazine slider
causes the nails to be driven in at an incorrect a
– C7 as require
and make sure that the magazine 8 is not dirty/soiled.
– Insert a fitting nail strip 14.
D
more t
nails do not overlap.
GSN 90-34 DK: With this pneumatic tool, a lock function
of the magazine slider prevents the last nails from being
discharged.
– Complet7 once more
to free the lock.
– Carefully guide the magazine slider
touches the nail strip.
Make sure that the magazine slider is slid beyond th
head of the last nail.
Note: Do not let the magazine slider snap back without
guiding it. Otherwise, the magazine slider could become
damaged, an
or pinched.
Operation
Actuation systems
The pneumatic tool can be operated w
tuations systems:
– Single actuation with safety run
With this a2
must first be firmly pressed against the wor
fastener is not discharged until the trigger 10 is pulled.
Afterwards, fur
actuated, when the trigger and
have first been set back to the starting position.
– Contact actuation
With this actuation system, the trigger 10 must be
pulled first. A fastener ialways disc
discharge lock-off 2 is firmly pressed against the work-
piece whi
This enables a higher working speed to be achieved.
The actuat9.
Starting Oper
Disconnect the air supply before making
any adjustments, changing accessori
or placing the pneumatic tool This
safety measure pr
ing of the pneumatic tool.
Working with Single Actuation (see figure C)
– Press selector switch 9 inward and at the same time piv-
ot it to the bottom position until it engages.
The actuation system “single
actuatio
– Release the selector switch 9 ag
– Firmly position the outlet 11 or the rubber w
protector 1 on the workpiece until discharge lock-off 2
is pressed in completely.
– Afterwards,10 and release again.
A nail is discharged.
– Allow the pneumatic tool to bounce back from the work-
piece.
– For another driving procedur completely lift the pneu-
matic tool from the workpiece and po
the next desire
Working w
– Press selector switch 9 inward and at the same time piv-
ot it to the upper position until it engages.
The actuat
“contact actuation” is
set.
– Release the selector switch 9 ag
– Press and hold the trigger 10.
– Firmly position the outlet 11 or the rubber w
protector 1 on the workpiece until discharge lock-off 2
is pressed in completely.
A nail is discharged.
– Allow the pneumatic tool to bounce back from the work-
piece.
– For another driving procedur completely lift the pneu-
matic tool from the workpiece and po
the next desire
– Move the pneumatic to
by lifting it off and applying it again.
Each time when applying the pn
discharge lock-off is pressed in,
charged.
– As soon as the desired amount of nails have
in, release trigg10 again.
Working Advice
Disconnect the air supply before making
any adju
or placing the pneumatic tool aside. This
safety measure p
ing of the pneumatic tool.
Check the proper function of th
vices, and the tight seating of all screws and nuts each time
before using.
Disconnect a defective or not properly
ic tool immediately from of the air supply and contact an
authorised service agent for Bosch power tools.
Do not perform
matic tool. Do not disassemble or block any components of
the pneumatic tool, such as the discharge lock-off.
Do not carry out “emergency repairs” with unsuitable
means. The pneumatic tool is to be maintained regularly
and properly (see “M
Avoid any weakening a
matic tool, e.g., thro
– Imprinting or engraving,
– Retrofitting measures not approved by
er,
– Guiding along templates manufact
e.g. steel,
– Dropping on or sliding over the floor,
– Using as
–A
Ma
piece. Do not shoot nails into walls, ceilings or floors, when
persons are behind them. The nails can burst thr
workpiece and injure someo
Do not shoot a nail onto an already d
could cause the nail to deform,
jammed or the pneumatic tool could move uncontrolle
When the pneum
ditions, the first nails will be driven in slower than usual.
Once the pneumatic tool has warmed up durin
normal operating speed will be regained.
Avoid blank shots in order to reduc
striker.
For longer w
the pneumatic tool from the air supply and empty the
azine.
Emptying the Magazine
– Pull back the magazine slider 7 until it enga
rear.
– Remove the nail14.
Discard nail strips with less than 5 nails.
– Completely pull back the magazine slider 7 once
to free the lock.
– Carefully guide the magazine slider to the front until it
touches the beginning of the magazine.
Note: Do not let the magazine slider snap back without
guiding it. Otherwise, the magazine slider could become
damaged, and there is
or pinched.
Adjusting the Depth Stop (see figure E)
The driving depth of the nails can be set with thumbwheel
3.
– Empty the magazine 8.
(See “Emptying t
– Nails are driven in too deeply:
To reduce3 in
clockwise direction.
or
Nails are not driven in deep enough:
To increase the driving depth, turn thumbwheel 3 in an-
ticlockwise direction.
Henk Becker
Executive Vice President
Engineering
Helmut Heinzelmann
Head of Product Certification
PT/ETM9
OBJ_BUCH-1037-005.book Page 14
