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Remove the two screws that fix the front handle. Then dismount the four screws in
the plastic cover. Dismount the screws that fix the motor to the motor plate, and
then loosen the nuts on the elbow fittings between pipes and motor. Now remove
the motor. Unscrew the four screws on the motor plate and push the steel frame out
of the plastic cover.
To be able to pull the steel frame fully out of the plastic cover, it is necessary to
adjust the pipes. Twist the pipes while pulling them out of the cover.
