Maintenance, care and disposal
General
099-510050-EW501
07.03.2022
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6
Maintenance, care and disposal
6.1 General
DANGER
Risk of injury due to electrical voltage after switching off!
Working on an open machine can lead to fatal injuries!
Capacitors are loaded with electrical voltage during operation. Voltage remains present
for up to four minutes after the mains plug is removed.
1. Switch off machine.
2. Remove the mains plug.
3. Wait for at last 4 minutes until the capacitors have discharged!
WARNING
Improper maintenance, testing and repairs!
Maintenance, testing and repair of the machine may only be carried out by skilled and
qualified personnel (authorised service personnel). A competent person is someone
who, based on training, knowledge and experience, can recognize the hazards and pos-
sible consequential damage that may occur when testing power sources and can take
the necessary safety precautions.
• Follow the maintenance instructions.
• If any of the test requirements below are not met, the unit must not be put back into opera-
tion until it has been repaired and tested again.
Repair and maintenance work may only be performed by qualified authorised personnel; otherwise the
right to claim under warranty is void. In all service matters, always consult the dealer who supplied the
machine. Return deliveries of defective equipment subject to warranty may only be made through your
dealer. When replacing parts, use only original spare parts. When ordering spare parts, please quote the
machine type, serial number and item number of the machine, as well as the type designation and item
number of the spare part.
Under the specified ambient conditions and normal working conditions this machine is essentially mainte-
nance-free and requires just a minimum of care.
Contamination of the machine may impair service life and duty cycle. The cleaning intervals depend on
the ambient conditions and the resulting contamination of the machine. The minimum interval is every six
months.
