Makita HR2800 Instruction Manual page 7

Bit grease
Coat the bit shank head beforehand with a small amount
of bit grease (about 0.5 - 1 g).
This chuck lubrication assures smooth action and longer
service life.
Installing or removing the bit
2
1
003150
Clean the bit shank and apply bit grease before installing
the bit.
1
2
008210
Insert the bit into the tool. Turn the bit and push it in until
it engages.
After installing, always make sure that the bit is securely
held in place by trying to pull it out.
To remove the bit, pull the chuck cover down all the way
and pull the bit out.
1
2
008211
1. Bit shank
2. Bit grease
1. Bit
2. Chuck cover
1. Bit
2. Chuck cover
7
Bit angle (when chipping, scaling or
demolishing)
For models HR2810, HR2810T, HR2811F, HR2811FT
008237
The bit can be secured at the desired angle. To change
the bit angle, rotate the action mode changing knob to
the O symbol. Turn the bit to the desired angle.
Rotate the action mode changing knob to the
Then make sure that the bit is securely held in place by
turning it slightly.
008208
Depth gauge
1
008212
The depth gauge is convenient for drilling holes of
uniform depth. Loosen the side grip and insert the depth
gauge into the hole in the side grip. Adjust the depth
gauge to the desired depth and tighten the side grip.
NOTE:
The depth gauge cannot be used at the position
•
where the depth gauge strikes against the gear
housing.
1. Action mode
changing knob
1
symbol.
1. Action mode
changing knob
1
1. Depth gauge