Bosch PSB 700-2 RE Bedienungsanleitung Seite 11

Inserting the Tool
The drill spindle is locked when the On /Off
switch 6 is not pressed.
This makes quick and easy changing of the tool
in the drill chuck possible.
Open the drill chuck 1 by turning until the tool can
be inserted. Insert the tool.
Keyless Chuck (see figure
Firmly tighten the sleeve of the keyless chuck 1
by hand until the locking action ("click") is no
longer heard. This automatically locks the chuck.
The locking is released again when the front col-
lar is turned in the opposite direction to remove
the tool.
Caution! The chuck may be very hot:
During longer working periods, especially
when impact drilling, the chuck can become
very hot. In this case we recommend wearing
protective gloves.
Key Chuck (see figure
Clamp evenly in all three holes with the chuck
key 13.
Screwdriving Tools (see figure
When using screwdriver bits 15, a bit holder 16
should always be used. Use only screwdriver bits
that fit the screw head.
For driving screws, position the selector switch 2
to the symbol "Drilling and Driving".
Starting Operation
Observe correct mains voltage: The voltage of
the power source must agree with the voltage
specified on the nameplate of the machine.
Equipment marked with 230 V can also be con-
nected to 220 V.
Switching On and Off
To start the machine, press the On/Off switch 6
and keep it depressed.
The machine runs with variable
speed between 0 and maximum,
depending on the pressure applied
to the On/Off switch 6. Light pres-
sure results in a low rotational
speed thus allowing smooth, con-
trolled starts. Do not strain the machine so heav-
ily that it comes to a standstill.
11 • 2 609 932 193 • TMS • 08.02.05
)
B
)
C
)
D
English - 3
To lock on, push and hold the On/Off switch 6
and press the lock-on button 5.
To switch off the machine, release the On/Off
switch 6 or, when locked on with the lock-on but-
ton 5, briefly press the On/Off switch 6 and then
release.
Gear Selection, Mechanical
Two speed ranges can be preselected with the
gear selector 8:
Speed I: Lower rpm range
Speed II: Higher rpm range
The gears can be switched when the machine is
running or at standstill. However, this should not
be carried out at full load or maximum speed.
If the gear selector 8 cannot be fully engaged at
standstill, lightly rotate the drive/drill spindle with
the drill bit by twisting the chuck.
Reversing the Rotational Direction
Operate the
switch 7 only at a standstill.
The rotation direction of the machine can be re-
versed with the rotational direction switch 7
(when the On/Off switch 6 is actuated, the rota-
tional direction switch 7 is locked).
a
Drilling, Screwdriving and
Impact Drilling
Drilling and Screwdriving
Set the selector switch 2 to the "Drilling
and Screwing" symbol.
Impact Drilling
Set the selector switch 2 to the "Impact
Drilling" symbol.
The selector switch 2 engages noticeably and
can be actuated with the machine running.
Speed Preselection (PSB 700-2 RE/
PSB 750-2 RE – see figure
The required speed can be preselected with the
thumbwheel 17 (also while running).
rotational direction
For drilling and driving in
screws, set the rota-
tional direction CLOCK-
WISE .
b
To drive out screws,
b b b b b
b
switch to the rotational
direction ANTICLOCK-
WISE .
a
)
E