Bosch PSB 650 RA Instrucciones De Servicio página 17

Insert a drill bit into the drill chuck and clamp the drill
bit, see section "Changing the Tool", page 17. Rotate
the collar for the depth stop 13 upward until it can be
moved on the telescopic guide 12. Place the machine,
without switching it on, firmly against the surface to be
drilled until the drill bit touches the surface.
Read the scale value of the telescopic guide 12 on the
collar 13. Add this value to the requested drilling depth
X. Slide the collar 13 to the calculated scale value and
then rotate the collar 13 downward to lock the deter-
mined clearance.
Adjusting the Drilling Depth
(PSB 600 RE/PSB 650 RE) (see figure D)
The required drilling depth X can be set with the depth
stop 21.
Press the button for the depth stop adjustment 22 and
insert the depth stop into the auxiliary handle 11.
The knurled surface of the depth stop 21 must face
upward.
Pull out the depth stop until the distance between the
tip of the drill bit and the tip of the depth stop corre-
spond with the desired drilling depth X.
Changing the Tool
Keyless Chuck (PSB 600 RE/PSB 650 RE/
PSB 650 RA) (see figure E)
The drill spindle is locked by pressing the spindle lock
button 2. This makes quick and easy changing of the
tool in the drill chuck possible.
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 530 RA)
(see figure F)
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.
Screwdriver Tools
When working with screwdriver bits 24, a universal bit
holder 23 should always be used. Use only screwdriver
bits that fit the screw head.
For driving screws, always position the "Drilling/Impact
Drilling" selector switch 3 to the "Drilling" symbol.
2 609 002 371 • 11.5.07
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Replacing the Drill Chuck
Removing the Drill Chuck (see figure H)
Clamp the short end of an Allen key 27 into the keyless
chuck 1.
Place the machine on a firm surface, e. g. a workbench.
Hold the machine firmly, press the spindle lock button
2 and loosen the keyless chuck 1 by turning the Allen
key 27 in rotation direction
chuck by giving the long end of the Allen key 27 a light
blow. Remove the Allen key from the keyless chuck and
completely unscrew the keyless chuck.
Mounting the Drill Chuck (see figure I)
The keyless chuck is mounted in reverse order.
Operation
Starting Operation
Reversing the Rotational Direction (see figure G)
The rotational direction switch 8 is used to reverse the
rotational direction of the machine. However, this is not
possible with the On/Off switch 6 actuated.
Right Rotation: For drilling and driving in screws,
push the rotational direction switch 8 left to the stop.
PSB 600 RE/PSB 650 RE/PSB 650 RA:
, until the
direction indicator 4 indicates the symbol " ".
Left Rotation: For loosening and unscrewing screws
and nuts, press the rotational direction switch 8
by
through to the right stop.
PSB 600 RE / PSB 650 RE / PSB 650 RA:
direction indicator 4 indicates the symbol " ".
Setting the Operating Mode
For power tools without spindle lock, the drill
chuck must be replaced by an authorised
after-sales service agent for Bosch power
tools.
The drill chuck must be tightened with a
tightening torque of approx. 6–8 Nm.
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.
Drilling and Screwdriving
Set the selector switch 3 to the "Drilling"
symbol.
. Loosen a tight keyless
Rotation
Rotation
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