VOLTCRAFT 1997931 Operating Instructions Manual page 31

• If it is no longer possible to operate the product
safely, take it out of operation and protect it from
any accidental use. Safe operation can no longer
be guaranteed if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor
ambient conditions or
- has been
transport-related stresses.
• Please handle the product carefully. Jolts, impacts
or a fall even from a low height can damage the
product.
• Consult an expert when in doubt about the
operation, safety or connection of the device.
• Maintenance, modifications and repairs must only
be completed by a technician or an authorised
repair centre.
• If you have questions which remain unanswered by
these operating instructions, contact our technical
support service or other technical personnel.
• In schools, educational centres, hobby and
self-help workshops, the operation of the product is
to be supervised by trained employees.
subjected to any serious
31