Wen MM1214, Operator'S Manual

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TROUBLESHOOTING GUIDE
PROBLEM CAUSE SOLUTION
Ineffective
cutting perfor-
mance
Blade is dull Sharpen or replace blade.
Blade is dirty
Remove the blade and clean the surface and cutting edge
with steel wool and turpentine.
The blade is not secure
Make sure the blade flanges are flush against the blade and
arbor bolt is tightened completely.
Belt is worn See page 18 to replace the belt.
Incorrect blade used for workpiece
Ensure the blade is compatible with the material type and
thickness being cut.
Blade mounted backwards. Mount blade in correct orientation.
Excessive noise
or vibration
Not mounted properly
Make sure the saw is mounted securely to a flat and level
work surface.
Damaged saw blade Replace blade.
The blade is not secure
Make sure the blade flanges are flush against the blade and
arbor bolt is tightened completely.
Belt is worn See page 18 to replace the belt.
Blade will not
turn
Excessive sawdust or chips between blade
and frame Clean the space between the blade and frame with com-
pressed air and ensure no chips are stuck within.
Spindle lock is depressed
Move the blade back and forth to unlock the spindle lock
button.
Belt is broken See page 18 to replace the belt.
Motor does not
start
Power cord damaged or not properly
plugged in
Check the power cord, extension cord, power plug and
the power outlet. Do not use the tool if any cord is dam-
aged.
Defective power switch
Stop using the tool and contact customer service at (800)
232-1195, M-F 8-5 CST for assistance.
Insufficient power from power outlet.
Make sure the outlet is functional and is the right capacity
for the tool.
Carbon brushes are worn
Inspect and replace carbon brushes as needed (see page
21) Replacement brushes (Model MM1214-114) can be
ordered from wenproducts.com.
Defective motor or other internal problem
Stop using the tool and contact customer service at (800)
232-1195, M-F 8-5 CST for assistance.
Saw overheats
Tool forced to work too fast
Do not force the tool and make sure the workpiece is com-
patible with the blade in use.
The extension cord is too long
or too thin See page 8 for selecting the proper size of extension cord
for your tool.
Blocked motor housing vents
Blow dust out of the motor housing vents while wearing
safety goggles and dust mask.
WARNING:
Stop using the tool immediately if any of the following problems occur. Repairs and replace-
ments should only be performed by an authorized technician. For any questions, please contact our customer
service at (800) 232-1195, M-F 8-5 CST or email us at techsupport@wenproducts.com .