Functional Description - Makita GA5020 Manuel D'instructions

flange (especially the installing surface) or the
lock nut. Damage to these parts could result in
wheel breakage.
9. NEVER use tool with wood cutting blades or
other sawblades. Such blades when used on a
grinder frequently kick and cause loss of
control leading to personal injury.
10. Hold the tool firmly.
11. Keep hands away from rotating parts.
12. Make sure cord is clear of wheel. Do not wrap
cord around your arm or wrist. If control of
tool is lost, cord may become wrapped around
you and cause personal injury.
13. Make sure the wheel is not contacting the
workpiece before the switch is turned on.
14. Before using the tool on an actual workpiece,
let it run for a while. Watch for vibration or
wobbling that could indicate poor installation
or a poorly balanced wheel.
15. Use the specified surface of the wheel to
perform the grinding.
16. Watch out for flying sparks. Hold the tool so
that sparks fly away from you and other
persons or flammable materials.
17. Do not leave the tool running. Operate the tool
only when hand-held.
18. Do not touch the workpiece immediately after
operation; it may be extremely hot and could
burn your skin.
19. ALWAYS wear proper apparel including long
sleeve shirts, leather gloves and shop aprons
to protect skin
grindings.
20. Use of this tool to grind or sand some
products, paints and wood could expose user
to dust containing hazardous substances. Use
appropriate respiratory protection.
21. After using the tool, make sure the wheel
rotation comes to a complete stop before
setting the tool down. Setting the tool down
with the wheel rotating can cause personal
injury.
SAVE THESE INSTRUCTIONS.
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
from contact with
Symbols
The followings show the symbols used for tool.
･
･
･
･
･
･
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FUNCTIONAL DESCRIPTION

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before adjusting or checking function on
the tool.
Shaft lock
1
hot
007991
CAUTION:
Never actuate the shaft lock when the spindle is
•
moving. The tool may be damaged.
Press the shaft lock to prevent spindle rotation when
installing or removing accessories.
Switch action
CAUTION:
Before plugging in the tool, always check to see
•
that the switch trigger actuates properly and
returns to the "OFF" position when released.
4
volts
amperes
alternating current
alternating or direct current
no load speed
Class II Construction
revolutions or reciprocation per minute
1. Shaft lock
USD295-1