Environmental Protection - Crown CT13574-150 Manual Original

• Screw clamping nut 16 onto spindle 13 and tighten
it with flange wrench 10� Attention: at mounting
any accessories over 4 mm thick clamping nut 16
should be turned over (see fig. 3).
• Release spindle lock 3�
Initial operation of the power tools
Always use the correct supply voltage: the power
supply voltage must match the information quoted on
the power tool identification plate.
Switching the power tool on / off
Switching on:
In order to switch on the power tool, push lock-off but-
ton 8 and while holding it in position, push switch but-
ton 7�
Switching off:
In order to switch off the power tool, release switch
button 7�
Recommendations on the power tool
operation
Cutting (see fig. 5-6)
• Install cutting disc as described below�
• Start the power tool, wait until the engine gains its
maximum speed and only after that, smoothly bring
cutting disc to the surface processed�
• Do not apply excessive pressure to the power tool,
as it will not bring better results but it will overload the
engine and wear out cutting disc faster�
• Move the power tool along the cutting line with
moderate feed, not distorting and not making vibrating
and bursting movements�
• Cutting should be implemented in the direction
shown on fig. 5. When cutting in the reverse direction
the danger of uncontrolled throwing of the power
tool out to the side of the operator, which can lead to
serious injuries appears (see fig. 6).
Grinding (see fig. 7)
Grinding is applied for the rough and quick grinding of
metals, the processing of welding seams, etc� Select
the type of grinding disc depending on the work, which
you are going to implement�
• Install grinding disc as described above�
• Start the power tool, wait until the engine gains its
maximum speed and only after that smoothly bring
grinding disc to the surface processed�
• Holding the power tool at an angle of 10° to 15°
relating to the surface processed (see fig. 7) is
The manufacturer reserves the possibility to introduce changes.
recommended� If this angle is less than recommended,
it will make controlling the power tool more difficult. If
this angle is more than recommended, the processing
quality will decrease and grooves will be left on the
billet surface�
• Make alternate-reciprocal movements applying
moderate pressure to the power tool� Excessive
pressure will not bring better results but it will overload
the engine and create the danger of destruction of
grinding disc, which can cause severe injuries�
Power tool maintenance / preventive
measures
Before carrying out any works on the power tool it
must be disconnected from the mains�
Cleaning of the power tool
An indispensable condition for a safe long-term
exploitation of the power tool is to keep it clean� During
the long treatment of metal, current-conducting dust
can be accumulated inside the power tool� Regularly
flush the power tool with compressed air thought the
ventilation slots 4�
After-sales service and application service
Our after-sales service responds to your questions
concerning maintenance and repair of your product as
well as spare parts� Information about service centers,
parts diagrams and information about spare parts can
also be found under: www.crown-tools.com.
Transportation of the power tools
• Categorically not to drop any mechanical impact on
the packaging during transport�
• When unloading / loading is not allowed to use
any kind of technology that works on the principle of
clamping packaging�

Environmental protection

Recycle
disposing as waste.
Power tool, accessories and packaging
should be sorted for environment - friendly
recycling�
The plastic components are labelled for categorized
recycling�
These instructions are printed on recycled paper
manufactured without chlorine�
English
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raw materials instead of