Safety Instructions For Basic Saw Operation; Troubleshooting - Craftsman 137.212520 Operator's Manual

SAFETY INSTRUCTIONS FOR BASIC SAW
OPERATION
BEFORE USING THE MITER SAW
IA WARNING]
To avoid mistakes that could cause serious,
permanent injury, do not plug the tool in until the
following steps are completed:
• Completely assemble and adjust the saw, following
the instructions. (ASSEMBLY AND ADJUSTMENTS)
• Learn the use and function of the ON/OFF switch,
lock-off switch, upper and lower blade guards, stop
latch, bevel lock handle, and cover plate screws.
• Review and understand all safety instructions and
operating procedures in this Operator's Manual.
(SAFETY & OPERATIONS)
• Review the MAINTENANCE and
TROUBLESHOOTING GUIDE for your miter saw.
• To avoid injury or possible death from electrical
shock:
Make sure your fingers do not touch the plug's metal
prongs when plugging or unplugging your miter saw.
(ELECTRICAL REQUIREMENTS AND SAFETY)
BEFORE EACH USE INSPECT YOUR SAW.
• Disconnect the miter saw. To avoid injury from
accidental starting, unplug the saw before any
adjustments, including set-up and blade changes.
• Compare the direction of rotation arrow on the
guard to the direction arrow on the blade. The blade
teeth should always point downward at the front of
the saw.
• Tighten the arbor bolt.
• Tighten the cover plate screw,
• Check for damaged parts, Check for:
• Alignment of moving parts
• Damaged electric cords
• Binding of moving parts
• Mounting holes
• Function of arm return spring and lower guard:
Push the cutting arm all the way down, then let
it rise until it stops. The lower guard should fully
close. Follow instructions in TROUBLE-
SHOOTING GUIDE for adjustment if necessary.
• Other conditions that may affect the way the
miter saw works.
• Keep all guards in place, in working order and proper
adjustment. If any part of this miter saw is missing,
bent, damaged or broken in any way, or any electrical
parts don't work, turn the saw off and unplug it.
• Replace bent, damaged, missing or defective parts
before using the saw again.
• Maintain tools with care. Keep the miter saw clean
for best and safest performance. Follow instructions
for lubricating. Don't put lubricants on the blade while
it's spinning.
• Remove adjusting wrench from the tool before
turning it on.
• To avoid injury from jams, slips, or thrown pieces,
use only recommended accessories.
RECOMMENDED ACCESSORIES
• Consult the ACCESSORIES and ATTACHMENTS
section of this Operators Manual for recommended
accessories. Follow the instructions that come with
the accessory. The use of improper accessories may
cause risk of injury to persons.
• Choose the correct 10 in. diameter blade for the
material and the type of cutting you plan to do. Do
not use thin kerf blades.
• Make sure the blade is sharp, undamaged and
properly aligned. With the saw unplugged, push the
cutting arm all the way down. Manually spin the blade
and check for clearance. Tilt the power-head to a 45 °
bevel and repeat the test.
• Make sure the blade and arbor collars are clean.
• Make sure all clamps and locks are tight and there is
no excessive play in any parts.
KEEP YOUR WORK AREA CLEAN
Cluttered areas and benches invite accidents.
WARNING J
To avoid burns or other fire damage, never use the
miter saw near flammable liquids, vapors, or gases.
• Plan ahead to protect your eyes, hands, face and
ears.
• Know your miter saw.
Read and understand the Operator's Manual and
labels affixed to the tool. Learn its application and
limitations as well as the specific potential hazards
peculiar to this tool. To avoid injury from accidental
contact with moving parts, don't do layout, assembly,
or setup work on the miter saw while any parts are
moving.
• Avoid accidental starting
Make sure the trigger switch is disengaged before
plugging the miter saw into a power outlet.
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