English |
25
Bosch Power Tools
1 609 929 U15 | (8.12.09)
Operation
Actuation systems
The pneumatic tool can be operated with two different
actuations systems:
–
Single actuation with safety run
With this actuation system, the discharge lock-off
2
must first be firmly pressed against the workpiece. A
fastener is not discharged until the trigger
10
is pulled.
Afterwards, further discharging procedures can only
be actuated, when the trigger and the discharge lock-
off have first been set back to the starting position.
–
Contact actuation
With this actuation system, the trigger
10
must be
pulled first. A fastener is always discharged when the
discharge lock-off
2
is firmly pressed against the work-
piece while the trigger is pressed.
This enables a higher working speed to be achieved.
The actuation system is set via the selector switch
9
.
Starting Operation
Disconnect the air supply before making any
adjustments, changing accessories, or plac-
ing the pneumatic tool aside.
This safety
measure prevents accidental starting of the
pneumatic tool.
Working with Single Actuation (see figure C)
– Press selector switch
9
inward and at the same time
pivot it to the bottom position until it engages.
The actuation system “single actua-
tion” is set.
– Release the selector switch
9
again.
– Firmly position the outlet
11
or the rubber workpiece
protector
1
on the workpiece until discharge lock-off
2
is pressed in completely.
– Afterwards, briefly press trigger
10
and release again.
A nail is discharged.
– Allow the pneumatic tool to bounce back from the
workpiece.
– For another driving procedure, completely lift the
pneumatic tool from the workpiece and position it
firmly at the next desired location.
Working with Contact Actuation (see figure D)
– Press selector switch
9
inward and at the same time
pivot it to the upper position until it engages.
The actuation system “contact ac-
tuation” is set.
– Release the selector switch
9
again.
– Press and hold the trigger
10
.
– Firmly position the outlet
11
or the rubber workpiece
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
workpiece.
– For another driving procedure, completely lift the
pneumatic tool from the workpiece and position it
firmly at the next desired location.
– Move the pneumatic tool uniformly over the workpiece
by lifting it off and applying it again.
Each time when applying the pneumatic tool while the
discharge lock-off is pressed in, a nail will be dis-
charged.
– As soon as the desired amount of nails have been driv-
en in, release trigger
10
again.
Working Advice
Disconnect the air supply before making any
adjustments, changing accessories, or plac-
ing the pneumatic tool aside.
This safety
measure prevents accidental starting of the
pneumatic tool.
Check the proper function of the safety and actuation de-
vices, and the tight seating of all screws and nuts each
time before using.
Disconnect a defective or not properly operating pneu-
matic tool immediately from of the air supply and contact
an authorised service agent for Bosch power tools.
Do not perform any incorrect manipulations on the pneu-
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 “Maintenance and Cleaning”, page 27).
OBJ_BUCH-1037-001.book Page 25 Tuesday, December 8, 2009 1:03 PM