Functional Description, Assembly | Makita BO5020, BO5021 manual

FUNCTIONAL DESCRIPTION

CAUTION:

•Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.

Switch action

12000
per minute					C
Orbits	4000		B		C
	4000		B
		A
		A
	1	2	3	4	5
			Dial setting
003291

003286

CAUTION:

1.Lock button

2.Switch trigger

A range: For polishing

B range: For finish sanding

C range: For regular sanding

NOTE:

•The figure shows standard applications. They may differ under certain conditions.

ASSEMBLY

•Before plugging in the tool, always check to see

that the switch trigger actuates properly and returns to the "OFF" position when released.

To start the tool, simply pull the switch trigger. Release the switch trigger to stop.

CAUTION:

•Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

Front grip

For continuous operation, pull the switch trigger and then push in the lock button.

To stop the tool from the locked position, pull the switch trigger fully, then release it.

Speed adjusting dial

For BO5021 only

	1	1. Speed adjusting
	1	dial
		dial

3 4

003296

1.Notches

2.Front grip

3.Screwdriver

4.Hole in front grip

003288

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 number settings on the adjusting dial and the kind of work.

Install the front grip on the tool so that its protrusions fit into the matching notches in the front of the tool. Secure the front grip using a screwdriver to tighten the screw through the hole in the front grip.

Installing or removing abrasive disc

1. Abrasive disc

003301

CAUTION:

•Always use hook-and-loop system abrasive discs.

Never use pressure-sensitive abrasive discs.

To install the abrasive disc, first remove all dirt or foreign matter from the pad. Then attach the abrasive disc to the