5
MAINTENANCE AND SERVICING
TROUBLESHOOTING
WARNING: To prevent serious injury from accidental operation turn the power switch of the tool to its “OFF” position and unplug the tool from its
electrical outlet before performing any inspection, maintenance, or cleaning procedures.
Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel could result in a risk of
injury. If the tool does not work properly, return the tool to a service facility for repairs.
Cleaning
Clean out dust and debris from vents and electrical contacts by blowing with compressed air. Always wear safety goggles when cleaning tools with
compressed air.
Keep tool handles clean ,dry and free of oil or grease.
Use only mild soap and a damp cloth to clean the tool, keeping away from all electrical contacts.
CAUTION: Certain cleaning agents and solvents are harmful to plastics and other insulted parts. Some of these include gasoline, turpentine,
lacquer thinner, paint thinner, chlorinated cleaning solvents, ammonia and household detergents containing ammonia.
Never use flammable or combustible solvents around tools.
Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel could result in a risk of injury.
If the tool does not work properly, return the tool to a service facility for repairs.
Lubrication
Your tool has been properly lubricated and is ready to use. It is recommended that tools with gears be regreased with a special gear lubricant at every
brush change.
Problem
Possible Causes
Likely Solutions
Tool will not start
Power cord is not plugged in.
Plug tool into power source.
Cord damaged.
Inspect cord for damage. If
damaged,
have
cord
replaced
by
qualified repair personnel.
Burned out switch.
Have switch replaced by qualified
repair personnel.
Tool operates slowly
Excess pressure applied
Decrease pressure, allow tool to do
to
work
piece.
the
work.
Power being reduced by long
Eliminate use of extension cord.
or small diameter extension cord.
Performance
Carbon brush worn or damaged.
Have carbon brush replaced by
decrease over time
qualified repair personnel.
Excessive noise or Rattling
Internal damaged or wear.
Have qualified technician service tool.
