WEN 946 7 Inch Variable Speed Polisher / Sander - Manual (Page 13)

13
MAINTENANCE
GENERAl
• Some important part of the double insulation system should be serviced only by a qualified ser-
vice technician.
• avoid using solvents when cleaning plastic parts. most plastics are susceptible to various types
of commercial solvents and may be damaged by their use. use clean cloth to remove dirt, carbon
dust, etc.
lUbRICATION
• all of the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for
the life of the unit under normal operating conditions. therefore, no further lubrication is required.
• When electric tools are used on fiberglass boats, sports cars, wallboard, sparkling compounds,
or plaster, it has been found that they are subject to accelerated wear and possible premature
failure, as the fiberglass chips and grindings are highly abrasive to bearings, brushes, commuta-
tor, etc. Consequently, it is not recommended that this tool be used for extended work on any
fiberglass material, wallboard, sparkling compounds, or plaster. during any use on fiberglass, it is
extremely important that the tool is cleaned frequently by blowing with an air jet.
WARNING - do not at any time let brake fluid; gasoline, petroleum based
products, penetrating oils, etc. come in contact with plastic parts. the contain
chemicals that can damaged, weaken, or destroy plastic.
WARNING - always wear safety goggles or safety glasses with side shields
during power tool operation or when blowing dust. If operation is dusty also wear
a dust mask.