6
OPERATION
PRIOR TO OPERATION
1. Power source:
Ensure that the power source to be utilized conforms to the power
requirements
specified on the product nameplate.
2. Power switch:
Ensure that the power switch is in the OFF position. If the plug is
connected to a power
receptacle while the power switch is in the ON position, the
power tool will start operating immediately,
which can cause a serious accident.
3. Extension cord:
When the work area is removed from the power source, use an
extension count of
sufficient thickness and rated capacity. The extension cord should
be kept as short as practicable.
4. Checking and installing the diamond wheel
Check the diamond wheel is a specified one and is not cracked. broken or damaged. Check that the
diamond wheel is installed securely. For installation refer to " installing and removing diamond wheel".
5. Check that the knob
Check that the knob used to secure the wheel guard is tight. Make sure that the knob that secures the
wheel guard is adequately is tight. If this knob is loose, it may reset and injury to the operator
.
INSTALLING DUST COLLECTION HOSE
When cutting a material which generates cutting dust, use the dust collection nose as follows:
(1)
Remove the rubber cab and install the accessory hose.
(2)
Install the dust collector hose
f
or the power tool in the access hose.
•
Do not use the dust collection hose with cutting metal.
•
Always install a rubber cap on the dust collection adapter when the dust collection hose is not
used.
INSTALLING/REMOVING DIAMOND WHEEL
1. Installation
(1)
Wipe the cutting dust from the spindle and washers.
(2)
Make sure the rotation direction of the diamond wheel conforms to the direction
indicated on the wheel
guard and install the diamond wheel
.
(3)
Press the lock pin and secure the spindle Tighten the bolt adequately with the
ap
proved wrench
.
(4)
R
ot
ate the wheel by hand to
ensure
the spindle lock has released.
NOTE
Always use the provided wrench to secure the belt.
•
Be careful because the bolt tightens to the left (counter-clockwise direction to prevent it from being
loosened during cutting.
Summary of Contents for 50130
Page 10: ...PARTS INFORMATION 9...
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