Functional Description - Makita BO5020 Manuel D'instruction

SAVE THESE INSTRUCTIONS
WARNING:
MISUSE or failure to follow the safety
rules stated in this instruction manual
may cause serious personal injury.
SYMBOLS
The followings show the symbols used for tool.
V............................volts
A ...........................amperes
Hz..........................hertz
....................alternating current
.......................no load speed
.......................Class II Construction
.../min....................orbits per minute

FUNCTIONAL DESCRIPTION

CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on
the tool.
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.
• Switch can be locked in "ON" position for ease of
operator comfort during extended use. Apply cau-
tion when locking tool in "ON" position and maintain
firm grasp on tool.
To start the tool, simply pull the switch trigger. Release
the switch trigger to stop.
For continuous operation, pull the switch trigger and then
push in the lock button.
USD205-1
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1. Lock button
1
2. Switch trigger
2
To stop the tool from the locked position, pull the switch
trigger fully, then release it.
Speed adjusting dial
For BO5021 only
The tool speed can be infinitely adjusted between 4,000
and 12,000 orbit per minute by turning the adjusting dial.
Higher speed is obtained when the dial is turned in the
direction of number 5; lower speed is obtained when it is
turned in the direction of number 1.
Refer to the figure for the relationship between the num-
ber settings on the adjusting dial and the kind of work.
12000
4000
A
1 2
Dial setting
NOTE:
• The figure shows standard applications. They may
differ under certain conditions.
A range: For polishing
B range: For finish sanding
C range: For regular sanding
CAUTION:
• If the tool is operated continuously at low speeds for
a long time, the motor will get overloaded and
heated up.
• The speed adjusting dial can be turned only as far
as 5 and back to 1. Do not force it past 5 or 1, or the
speed adjusting function may no longer work.
4
003288
1. Speed adjust-
1
ing dial
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C
B
3 4 5