Westfalia 87 28 18 Mode D'emploi page 15

Replacing the Stone
1. A replacement stone can be purchsed from Westfalia under
the article number 87 39 57.
2. Loosen the cross slot screws (3) on the top of the unit and
take the top cover off. Lift out the stone assembly and the
bin (5). Clean the container.
3. Do not clamp the stone in a vise or similar device. Hold the
assembly in your hand with a work glove.
4. Loosen the retaining nut (10) (left hand threads) and take
the assembly apart. Replace the stone (12) and put the as-
sembly back together. Put the nut (10) on only hand tight.
5. Place the container and the stone assembly back into the unit.
The rectangular end of the drive shaft must engage with the
rectangular slot in the stone assembly. If necessary lubricate
the upper bearing of the stone assembly with some silicone
grease. Reattach the top cover and secure it with the
screws (3).
Maintenance and Cleaning
 Before undertaking any work on the machine, disconnect the
power plug from the power mains.
 After use, remove all chips and dirt from the unit. Use only a
stiff brush and a dry or moist cloth. Do not use solvents or
aggressive chemicals and do not allow liquids of any kind to
enter the machine.
 The unit does not contain components serviceable by you. Do
not disassemble it and do not try to repair it yourself. In the
case of questions or problems please turn to our customer
support department.
Operation
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