Table of Contents
1
SAFETY
1.1
Safety instructions
Danger!
►
Repairs may be carried out only by customer service
engineers trained by the manufacturer!
►
The user may be put at considerable risk and injured by
improper repairs!
►
If the appliance is faulty, the housing or frame may be live!
►
Do not touch components in the appliance. Even the modules
can be live!
►
Before
commencing
appliance from the power supply!
►
If tests have to be conducted while the appliance is live,
ALWAYS use a residual-current-operated circuit-breaker!
►
The protective conductor connection must not exceed the
standardised values! This is essential if no persons are to be
injured and the appliance is to operate correctly!
►
When repairs are complete, conduct a test in accordance with
VDE 0701 or the corresponding national regulations as well as
a performance test!
►
Conduct a leak and performance test on the refrigeration
circuit.
823_58300000113594_ara_en_u – 26.03.2015
repairs,
ALWAYS
disconnect
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, printed-circuit boards are not repaired but are com-
pletely replaced with original spare parts. Exceptions are
documented separately.
►
When handling refrigerants, wear goggles and protective
gloves. If refrigerant splashes into eyes, rinse with plenty of
water.
the
►
Pipe connections in refrigeration circuits must not be soldered.
Lokring connections must be used.
Caution!
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