stayer SD27CE Instructions D'emploi page 22

To switch off the power tool, release the On/Off switch 5
or, if it is locked, briefly push down the back of the On/Off
switch 5 and then release it.
Kickback stop
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 5 to
the Off position and start the machine again.
Constant Electronic Control
Constant electronic control holds the speed constant at
noload and under load, and ensures uniform working
performance.
Speed preselection
The required speed can be preselected with the
thumbwheel 6 (also while running).
The required speed depends on the material being worked
and the diameter of the application tool. Observe the
maximal allowable speed of the application tool.
Thumbwheel
Position
1
2
3
4
5
6
3.1.2 Model SD150B
Connection / disconnection
Anti-restart system.
To activate the machine, press the safety lock button (Fi-
gure 11), and then press the trigger (Figure 10) to activate
the machine. The machine has an anti-restart or anti-res-
tart module, so if the power is cut and the user keeps the
trigger pressed, when the power is reconnected, the ma-
chine will not be activated for safety.
Release the trigger to stop the machine.
3.2 General instructions for use
Never push forward the spindle collet. Only
use it for guide.
Optimum grinding results are achieved when the grinding
tool is moved uniformly back and forth with light pressure.
Pressure that is too strong reduces the performance
capability of the machine and causes the grinding tool to
wear more quickly
No load speed
10000 2500
12700 3600
16700 5700
19700 5700
23500 6800
28000 7000
ENGLISH
22
4. Maintenance and service instructions
Before any work on the machine itself, pull the plug.
For safe and proper working, always keep the machine
and ventilation slots clean.
4.1 Cleaning
In extreme conditions, always use dust extraction as
far as possible. Blow out ventilation slots frequently
and install a residual current device. When working
metals, conductive dust can settle in the interior of the
power tool. The total insulation of the power tool can be
impaired.
If the machine should fail despite the care taken in
manufacturing and testing procedures, repair should be
carried out by an after-sales service centre for STAYER
power tools.
4.2 Repair service
Our after-sales service responds to your questions
concerning maintenance and repair of your product as
well as spare parts.
Exploded views and information on spare parts can also
be found under: info@grupostayer.com
Our customer consultants answer your questions
concerning best buy, application and adjustment of
products and accessories.
4.3 Warranty
Warranty card Included in the documentation that
accompanies this equipment, you should find the warranty
card. You should fill out the card completely and return to
vendor with a copy of purchasing receipt or invoice and
you should receive a receipt.
Note: If you cannot find the warranty card within the
documentation, you must ask for it through your supplier.
The warranty is limited only to manufacturing defects and
expire if pieces have been removed or manipulated or
repaired other than the manufacturer.
4.4 Disposal and recycling
The machine, accessories and packaging should be
sorted for environmental-friendly recycling.
Only for EC countries:
Do not dispose of power tools into household waste!
According the European Guideline 2012/19/EC for Waste
Electrical and Electronic Equipment and its implementatio
into national right, power tools that are no longer usable
must be collected separately and disposed of in an
environmentally correct manner.
Subject to change without notice.
22