118_58300000145664_ARA_EN_D.doc – 20.09.13 Seite 2 von 12
1 SAFETY
1.1 Safety instructions
►
Connect and operate the appliance only in
accordance with the specifications on the rating
plate.
►
Repairs may be carried out by a qualified electrician
only!
►
The user may be put at considerable risk and injured
by improper repairs!
►
Electric shock may occur if live components are
touched inside the appliance!
► Do not touch components in the appliance. Ev
modules can be live!
►
Before commencing repairs, ALWAYS disconnect
the appliance from the power supply!
►
Components become hot during operation. Before
commencing repairs, leave the appliance to cool
down.
► If tests have to be conducted while the appl
live, ALWAYS use a residual-current-
circuit-breaker!
►
The protective conductor connection must not
exceed the standardised values! This is essential for
personal safety and appliance function!
►
When repairs are complete, perform a test in
a
ccordance with VDE 0701/0702 or the
corresponding national regulations!
1.2 Repair instructions
► Comply with ESD information!
►
NEVER attempt repairs by randomly replacing
components!
► ALWAYS
proceed systematically and comply with
the technical documentation for the appliance!
►
As a rule, electronic boards are not repaired but
are completely replaced with original spare parts.
Exceptions are documented separately.
► Following each repair, conduct
test.
D