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4
For your own safety.
ESD (electrostatic discharge)
Observe the following ESD precautions before any
repair of or near electronic parts:
• Touch the protective conductor to discharge your own body.
• Possibly wear an anti-static wrist strap.
• Use a conducting floor or tabletop.
• Never touch a circuit board or electronic components - always hold them by the
plastic or insulation.
• Transport electronic parts in conductive packaging (e.g. special ESD packages).
Safety issues
Repairs should only be
made by someone who has
received proper instructions
for the job or who is a quali-
fied electrician
WARNING:
The upper section of the
machine contains live com-
ponents. Contact with live
components leads to seri-
ous or even fatal injuries.
Always disconnect the
mains plug before disassem-
bly.
4
Observe national safety
directives and regulations
for the electrical engineer-
ing trade, in particular:
IEC 60335-2-69
EN 60335-2-69
DIN VDE 105 part 1:
operation of electrical
power installations.
DIN VDE 0701/0702:
repair, modification and
testing of electrical installa-
tions.
Before starting the equip-
ment, be sure to read the
accompanying user
manual, and keep it close
as reference.
The equipment should
only be used by persons
who have been instructed
in its use and are author-
ized to do so.
A
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