BM 1609929C33 10/03 10/28/03 2:49 PM Page 9
Operating Instructions
SLIDE ON-OFF SWITCH WITH LOCKthe workpiece. Lift the tool from the work
The tool is switched OON� by the switchbefore releasing the switch. DO NOT turn the
button located at the side of the motorswitch OON� and OOFF� while the tool is
housing. The switch can be locked in theunder load; this will greatly decrease the
OON� position, a convenience for longswitch life.
grinding operations.
ELECTRONIC FEEDBACK CIRCUITRY (EFC)
TO TURN THE TOOL OON� without locking(1703EVS ONLY)
it, slide the switch button forward byThe internal electronic feedback system
applying pressure ONLY at the REAR portionprovides a "soft start", which will reduce the
of the button. When pressure is released thestresses that occur from a high torque start.
switch button will snap to OOFF� position.The system also helps to keep the no load
TO LOCK THE SWITCH OON�, slide thespeed virtually constant between no-load
switch button forward and press OIN� theand load conditions.
FRONT portion.OVERLOAD PROTECTION
TO UNLOCK THE SWITCH, simply press(1703EVS ONLY)
and release the REAR portion of the button.Your tool is equipped with overload
Switch is spring loaded and will snap backprotection to protect the motor. If the tool
automatically.stops during operation TURN OFF SWITCH
Hold the tool with bothIMMEDIATELY and allow the motor to cool
!WARNING
hands while starting thefor about 30 seconds by running at no-load.
tool, since torque from the motor can causeIf the overload protection stops the tool
the tool to twist.repeatedly, excessive force is causing the
tool to overload. Don't press so hard and let
Start the tool before applying to work and let
the tool do the work.
the tool come to full speed before contacting
Dial Setting Application
Approx. RPMMaterial Attachment
Polishing PlasticLambswool bonnet
felt polishing disc,
VARIABLE SPEED WITH DIAL SETTING1or buffing disc.
(2800)
(1703EVS ONLY)
Precision grinding Grinding disc
Your tool is also equipped with a variableof metal tools
speed dial. The grinderOs RPM can be preset
2-3Solid wood & Sanding disc
from zero to maximum nameplate rated(5300-7500)paint removal
RPM by rotating the dial on the motor
Brushing woodCup brush
housing. If tool is running at a set speed for3
extended periods of time, it may be(7500)Removing rustSanding disc
necessary to run the tool at no- load fullfrom metal
speed to cool the motor.4-6Grinding metal Grinding disc
(8800-11000) or stone
Roughing metalRoughing disc
6
(11000)Cutting stoneCutting disc
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ACEC
CASIO
