Starting Operation; Dust/Chip Extraction - Bosch 15-125 CIH Original Instructions Manual

OBJ_BUCH-165-007.book Page 22 Thursday, February 12, 2015 10:55 AM
22 | English
Approved Grinding Tools
All grinding tools mentioned in these operating instructions
can be used.
-1
The permissible speed [min ] or the circumferential speed
[m/s] of the grinding tools used must at least match the values
given in the table.
Therefore, observe the permissible rotational/circumferen-
tial speed on the label of the grinding tool.
max.
[mm] [mm]
D b
d
115 7
125 7
D
150 7
b
D
115 –
125 –
d
75 30 M 14
b
D
Rotating the Machine Head
 Before any work on the machine itself, pull the mains
plug.
Completely unscrew the four screws. Rotate the machine
head carefully, without removing it from the housing, to the
new position. Screw in and tighten the four screws again.

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.
1 609 92A 16W | (12.2.15)
Observe the relevant regulations in your country for the mate-
rials to be worked.
 Prevent dust accumulation at the workplace. Dusts can
Operation

Starting Operation

-1
d [min ] [m/s]
 Observe correct mains voltage! The voltage of the pow-
22.2 11000 80
22.2 11000 80
22.2 9300 80
When operating the machine with power from mobile genera-
– 11000 80
tors that do not have sufficient reserve capacity or are not
– 11000 80
equipped with suitable voltage control with starting current
amplification, loss of performance or untypical behavior can
occur upon switching on.
Please observe the suitability of the power generator being
11000 45
used, particularly with regard to the mains voltage and fre-
quency.
Switching On and Off
To save energy, only switch the power tool on when using it.
To start the power tool, press the On/Off switch 4 forward
and then down.
The machine head can be
To lock-on the pressed On/Off switch 4, push the On/Off
rotated with respect to
switch 4 further forward.
the machine housing in
To switch off the power tool, release the On/Off switch 4, or
90° steps. In this man-
when it is locked, briefly press the On/Off switch 4 and then
ner, the On/Off switch
release it.
can be brought into a
Switch Version without Lock-on (country-specific):
more convenient posi-
tion for special working
To start the power tool, press the On/Off switch 4 forward
situations, e. g., for cut-
and then down.
ting operations using the
To switch off the machine, release the On/Off switch 4.
cutting guide with dust
 Check grinding tools before using. The grinding tool
extraction protection
guard 21 or for left-hand-
ed persons.
Kickback stop
– As far as possible, use a dust extraction system suitable
for the material.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
easily ignite.
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.
must be mounted properly and be able to move freely.
Carry out a test run for at least one minute with no load.
Do not use damaged, out-of-centre or vibrating grind-
ing tools. Damaged grinding tools can burst and cause in-
juries.
In case of a sudden drop in speed, e.g.,
caused by a jammed disc while cutting, the
power supply to the motor is electronically
interrupted.
To restart the operation, switch the
On/Off switch 4 to the Off position and start
the machine again.
Bosch Power Tools