Bosch GSA 1300 PCE - Инструкция по эксплуатации - Страница 19

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19

Bosch Power Tools

1 609 929 X78 | (25.1.11)

Utility Hook (see figure D)

Your tool is equipped with a utility hook 

6

 for 

hanging it, e. g., to a ladder, etc. Simply fold out 
the utility hook 

6

 to the required position.

f

When the tool is hanging by the utility hook, 
ensure that the saw blade is protected 
against unintended contact. Danger of inju-
ry.

Fold the utility hook 

6

 back in again when you 

are ready to continue working.

Starting Operation

f

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.

The “Power Light” 

10

 is lit when the mains plug 

is inserted, and allows for illumination of the 
working range under unfavourable light condi-
tions.

Switching On and Off

To 

start

 the machine, 

first

 push the lock-off but-

ton for the On/Off switch 

8

 and 

then

 press the 

On/Off switch 

7

 and keep it pressed.

To switch off the machine, 

release

 the On/Off 

switch 

7

.

Note: 

For safety reasons, the On/Off switch 

7

cannot be locked; it must remain pressed during 
the entire operation.

Orbital action

To achieve a high cutting speed, the orbital ac-
tion is continuously in operation.

Constant Electronic Control

The constant electronic control keeps the 
stroke rate almost constant at no-load and un-
der load, and ensures uniform working perform-
ance.

Controlling/Presetting the Stroke Rate

Increasing or reducing the pressure on the 
On/Off switch 

7

 enables stepless stroke-rate 

control of the switched-on machine.

Light pressure on the On/Off switch 

7

 results in 

a low stroke rate. Increasing the pressure also 
increases the stroke rate.
The required stroke rate is dependent on the 
material and the working conditions and can be 
determined by a practical trial.
Reducing the stroke rate is recommended when 
the saw blade engages in the material as well as 
when sawing plastic and aluminium.

Working Advice

Tips

f

When sawing light building materials, ob-
serve the statutory provisions and the rec-
ommendations of the material suppliers.

Check wood, press boards, building materials, 
etc. for foreign objects such as nails, screws or 
similar, and always use the correct sawblade.
Switch the machine on and guide it toward the 
workpiece. Position the footplate 

2

 onto the sur-

face of the work and saw through the material 
applying uniform contact pressure and feed. Af-
ter completing the working procedure, switch 
the machine off.
If the saw blade should jam, switch the machine 
off immediately. Widen the gap somewhat with 
a suitable tool and pull out the machine.

Plunge Cutting (see figure E)

f

The plunge cutting procedure is only suita-
ble for treating soft materials such as wood, 
plaster board or similar! Do not work metal 
materials with the plunge cutting proce-
dure!

Use only short saw blades for plunge cutting.
Place the machine with the edge of the footplate 

2

 onto the workpiece and switch on. For power 

tools with stroke speed control, set the maxi-
mum stroke speed. Press the power tool firmly 
against the workpiece and allow the saw blade 
to slowly plunge into the workpiece.
As soon as the footplate 

2

 fully lays on the sur-

face of the workpiece, continue sawing along-
side the desired cutting line.

OBJ_BUCH-1366-002.book  Page 19  Tuesday, January 25, 2011  11:05 AM