![background image](http://html.mh-extra.com/html/ok/osf-400-m/osf-400-m_user-manual_727593009.webp)
8
9
EN
INSTaLLaTION
Remove washer and
screw from the
extension pole.
Pull out the extension
pole and secure it by
tightening the thumb
screw.
Remove thumb screw
and axle from the upper
end of the extension
pole.
Apply the weight to the
base and install the
extension pole with
washer and screw.
Remove the screws from
the motor unit bracket.
1
4
5
3
2
6
Attach the motor unit to
the extension pole by
installing the axle.
Reinstall the screws on
both sides of the motor
unit bracket.
Install and tighten the
thumb screw to hold the
motor unit in place.
7
8
9
1.
2.
1.
2.
Remove the 4 guard
screws from the motor
unit.
Make sure appliance is disconnected.