Sunbeam MX5900 Mixmaster Compact Instruction Booklet page 5

Boost button
The Boost feature provides that extra power
when you need it.
Tilt back locking head button
The head of the mixer tilts back and locks
securely into position to allow for easy
removal of the mixing bowl and beaters.
Hand beater release button
Designed for maximum use the mixer
transforms into a convenient hand mixer, as
the head of the mixer simply detaches from
the mixing stand.
Bowl speed control dial
3