Bosch Exxcel 1200 Express Instruction Manual And Installation Instructions page 48

Levelling procedure
48
Align the washing machine with the aid of the four
height adjustable feet and a spirit level.
q Loosen lock nut 1 in a clockwise direction with
a spanner.
q Adjust the height by rotating height adjustable
foot 2.
q Tighten lock nut 1 against the housing; grip the
foot and do not adjust the height.
All four appliance feet must be situated firmly on the
ground. The washing machine must not wobble. The
lock nuts on all four appliance feet must be tightened
against the housing.
Attention
Loud noises, vibrations and wandering" may be due
to incorrect alignment!