Troubleshooting; Technical Data - Urrea SCT907 Manual De Usuario Y Garantía

5. To loosen the "A" Spindle
Clamping
spindle-clamping
Screw
screw "A," de-
press the spindle-
lock button. Insert
the blade wrench
in the spindle
Outer
clamping screw
"D" Washer
"A." Move the
wrench in and
out slightly until
you feel the spin-
dle lock button
depress further,
which locks the
blade in position
so the spindle
clamping screw
can be removed.
6. Keeping the spindle lock button firmly de-
pressed, turn the wrench clockwise to remove
the spindleclamping screw.
7. Use the blade-guard lever to raise the lower
blade guard and hold it in the raised position
for the next steps.
8. Completely remove the spindle-clamping
screw "A," the outer "D" washer, and the
blade.
9. The remaining washer is the inner bushing
washer that fits around the spindle shaft; it
does not need to be removed.
10. Put a drop of oil onto the inner bushing
washer and outer "D" washer where they will
touch the blade.
11. Place the new saw blade inside the low-
er blade guard, onto the spindle shaft, and
against the inner bushing.
NOTE: The teeth of the blade should point
upward at the front of the saw. The printed
side will face outward when using the blade
included with the saw.
12. Replace the "D" washer.
13. Firmly hold down the spindle lock button
as you replace the spindle screw and hand
tighten it in a counterclockwise direction. Then
use the blade wrench to securely tighten the
spindle clamping screw.
LUBRICATION
All of the bearings in this tool are lubricated
with a sufficient amount of highgrade lubri-
cant for the life of the tool under normal oper-
26
Blade Rotation
teeth point up at
front
Spindle
Lock
Button
ating conditions. Therefore, no further lubrica-
tion is required.

TROUBLESHOOTING

IF THE BLADE DOES NOT FOLLOW A STRAIGHT
LINE
· Teeth are dull. This is caused by hitting a hard
object such as a nail, and dulling the teeth on
one side. The blade tends to cut to the side
with the sharpest teeth.
· Base is out of line or bent.
· Blade is bent.
· Edge guide or straight edge is not being used.
IF THE BLADE BINDS OR SMOKES FROM FRICTION
· Blade is dull.
· Blade is on backwards.
· Blade is bent.
· Workpiece is not properly supported.
· Incorrect blade is being used.

TECHNICAL DATA

VOLTAGE-FREQUENCY
NO LOAD SPEED
BLADE DIAMETER
BLADE SHAFT DIAMETER
CUTTING CAPACITY:
at 90˚
BEVEL CUTTING CAPACITY:
at 45˚
at 51˚ (Máximo)
POWER
WEIGHT
120 V ~ 60 Hz
4 400 r/min
7 1/4" (185 mm)
5/8" (16 mm)
2 3/8" (60 mm)
1 1/2" (39 mm)
1 3/4" (45 mm)
1 800 W
6,2 kg (13,6 lb)