Maintenance And Service - Bosch PSB 570 RE Original Instructions Manual

OBJ_BUCH-1752-001.book Page 12 Monday, July 23, 2012 3:11 PM
12 | English
Adjusting the Drilling Depth (see figure A)
The required drilling depth X can be set with the depth stop 1.
Press the button for the depth stop adjustment 5 and insert
the depth stop into the auxiliary handle 10.
The knurled surface of the depth stop 1 must face downward.
Pull out the depth stop until the distance between the tip of
the drill bit and the tip of the depth stop correspond with the
desired drilling depth X.
Changing the Tool (see figure B)
Keyless Chuck
Hold the rear sleeve 3 of the keyless chuck 4 tight and turn the
front sleeve 2 in rotation direction
serted. Insert the tool.
Hold the rear sleeve 3 of the keyless chuck 4 tight and firmly
turn the front sleeve 2 in rotation direction
Screwdriver Tools
When working with screwdriver bits 14, a universal bit holder
13 should always be used. Use only screwdriver bits that fit
the screw head.
For driving screws, always position the "Drilling/Impact Drill-
ing" selector switch 6 to the "Drilling" symbol.
Replacing the Drill Chuck
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. 30–35 Nm.
Dust/Chip Extraction
Dusts from materials such as lead-containing coatings,
some wood types, minerals and metal can be harmful to
one's health. Touching or breathing-in the dusts can cause
allergic reactions and/or lead to respiratory infections of
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the
materials to be worked.
Prevent dust accumulation at the workplace. Dusts can
easily ignite.
Operation
Starting Operation
Observe correct mains voltage! The voltage of the pow-
er 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.
2 609 006 498 | (23.7.12)
Reversing the rotational direction (see figures C–D)
The rotational direction switch 8 is used to reverse the rota-
tional direction of the machine. However, this is not possible
with the On/Off switch 9 actuated.
Right Rotation: For drilling and driving in screws, push the
rotational direction switch 8 left to the stop.
Left Rotation: For loosening and unscrewing screws and
nuts, press the rotational direction switch 8 through to the
right stop.
Setting the operating mode
, until the tool can be in-
by hand.
The selector switch 6 engages noticeably and can also be ac-
tuated with the machine running.
Switching On and Off
To start the machine, press the On/Off switch 9 and keep it
pressed.
To lock the pressed On/Off switch 9, press the lock-on button
7.
To switch off the machine, release the On/Off switch 9 or
when it is locked with the lock-on button 7, briefly press the
On/Off switch 9 and then release it.
When not using the power tool, switch it off in order to save
energy.
Adjusting the Speed/Impact Frequency
The speed/impact rate of the switched on power tool can be
variably adjusted, depending on how far the On/Off switch 9
is pressed.
Light pressure on the On/Off switch 9 results in low speed/im-
pact rate. Further pressure on the switch increases the
speed/impact rate.
Working Advice
Apply the power tool to the screw/nut only when it is
switched off. Rotating tool inserts can slip off.
Do not operate the power tool stationary. It is not de-
signed for operation in a drill stand.
After longer periods of working at low speed, allow the ma-
chine to cool down by running it for approx. 3 minutes at max-
imum speed with no load.

Maintenance and Service

Maintenance and Cleaning
Before any work on the machine itself, pull the mains
plug.
For safe and proper working, always keep the machine
and ventilation slots clean.
Drilling and Screwdriving
Set the selector switch 6 to the "Drilling" symbol.
Impact Drilling
Set the selector switch 6 to the "Impact drilling"
symbol.
Bosch Power Tools