Starting Operation - Bosch PSB 700-2 RE Bedienungsanleitung

OBJ_BUCH-79-006.book Page 21 Monday, June 4, 2007 4:08 PM
Open the keyless chuck 1 by turning in rotation direc-
tion , until the tool can be inserted. Insert the tool.
Firmly tighten the collar of the keyless chuck 1 by hand
in rotation direction until the locking action ("click")
is no longer heard. This automatically locks the chuck.
The locking is released again to remove the tool when
the collar is turned in the opposite direction.
Keyless Chuck (PSB 700-2 RE) (see figure G)
Hold the rear sleeve 26 of the keyless chuck 1 tight and
turn the front sleeve 25 in rotation direction
tool can be inserted. Insert the tool.
Hold the rear sleeve 26 of the keyless chuck 1 tight and
firmly turn the front sleeve 25 in rotation direction
hand until the locking action is no longer heard. This
automatically locks the drill chuck.
The locking is released again to remove the tool when
the front sleeve 25 is turned in the opposite direction.
Screwdriver Tools (see figures H–I)
When working with screwdriver bits 27, a universal bit
holder 28 should always be used. Use only screwdriver
bits that fit the screw head.
For driving screws, always position the "Drilling/Impact
Drilling" selector switch 2 to the "Drilling" symbol.
Replacing the Drill Chuck
Before any work on the machine itself, pull
the mains plug.
Removing the Drill Chuck (see figure J)
Disassemble the auxiliary handle and set the gear
selector 11 to the centre position between the 1st and
2nd gear.
Insert a steel pin with a diameter of Ø 4 mm and
approx. 50 mm of length into the drill hole on the spin-
dle neck in order to lock the drill spindle.
Clamp the short end of an Allen key 29 into the keyless
chuck 1.
Place the machine on a stable surface (e.g. a work-
bench). Hold the machine firmly and loosen the keyless
chuck 1 by turning the Allen key 29 in rotation direction
. Loosen a tight-seated keyless chuck by giving the
long end of the Allen key 29 a light blow. Remove the
Allen key from the keyless chuck and completely
unscrew the keyless chuck.
Mounting the Drill Chuck (see figure K)
The keyless chuck is mounted in reverse order.
Remove the steel pin from the drill hole on the
spindle neck after mounting is completed.
The drill chuck must be tightened with a
tightening torque of approx. 50–55 Nm.
2 609 002 333 • 4.6.07
Operation

Starting Operation

Observe correct mains voltage! The voltage of
the power source must agree with the voltage
specified on the nameplate of the machine.
Power tools marked with 230 V can also be
operated with 220 V.
, until the
Stand by Indicator (PSB 1000-2 RCE/
PSB 1000-2 RCA)
The stand by indicator 5 lights up when the mains plug
by
is plugged in and mains voltage is available. When the
machine cannot be started even though the stand by
indicator is lit, it must be taken to an authorized after-
sales service agent for Bosch power tools.
Reversing the Rotational Direction (see figure L)
The rotational direction switch 10 is used to reverse the
rotational direction of the machine. However, this is not
possible with the On/Off switch 9 actuated.
Right rotation: Press the rotational direction switch
10 through to the right stop (for drilling and driving
screws).
PSB 1000-2 RCE/PSB 1000-2 RCA: The indicator
for right-hand rotation 3 lights up.
PSB 700-2 RE/PSB 780-2 RE/PSB 800-2 RA: The
indicator for right-hand rotation 31 indicates the
selected rotational direction.
Left rotation: Press the rotational direction switch 10
through to the left stop (for loosening and unscrewing
screws and nuts).
PSB 1000-2 RCE/PSB 1000-2 RCA: The indicator
for left-hand rotation 4 lights up.
PSB 700-2 RE/PSB 780-2 RE/PSB 800-2 RA: The
indicator for left-hand rotation 32 indicates the selected
rotational direction.
Setting the Operating Mode
Drilling and Screwdriving
Set the selector switch 2 to the "Drilling"
symbol.
Impact Drilling
Set the selector switch 2 to the "Impact drill-
ing" symbol.
The selector switch 2 engages noticeably and can also
be actuated with the machine running.
Switching On and Off
To start the machine, press the On/Off switch 9 and
keep it depressed.
To lock the pressed On/Off switch 9, press the lock-
on button 8.
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