MasterForce 241-0779 - Lubrication Information; Changing Carbon Brushes; Storage and Handling of Grinding Wheels; Standard Accessories Included

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4. Avoid using solvents when cleaning plastic
parts. Most plastics are susceptible to
damage from various types of commercial
solvents and may be damaged by their
use. Use clean cloths and mild soap to
remove dirt, dust, etc.
LUBRICATION
All of the bearings in this product are
lubricated with a sufcient amount of high
grade lubricant for the life of the unit under
normal operating conditions. Therefore, no
further lubrication is required.
CHANGING CARBON BRUSHES
When brushes become worn, the tool will
automatically stop, preventing damage to
the motor. Brush replacement should be
performed by authorized service centers or
other qualied service technician.
STORAGE AND HANDLING OF
GRINDING WHEELS
When not in use, grinding wheels should be
stored carefully in a rack or box, to protect
them from chipping or breakage.
All grinding wheels must be handled carefully
to prevent dropping and bumping.
STANDARD ACCESSORIES
• Side handle.................... 1pc
• Wrench........................... 1pc
• Grinding wheel............. 1pc
TROUBLE SHOOTING
Problems Reasons Solutions
1. The motor
stops running
1.
Unconnected
to power
source
1. Connect to
power source
2. Plugs
not fully
connected
2. Check all
plugs
3. Brushs
require
replacement
3. Replace
the brushs
with two new
ones
2. Running
slowly
1. Grinding
wheel worn
out
1. Replace
grinding
wheel