General Safety Notes - Nespresso Maestria EF 285 Service Manual

This device does
not protect against
electrical shock due
to contact with both cir-
cuit conductors.
Example illustrations
of typical devices.
Use a GFCI with a trip
level of 4 - 6 mA (USA)
resp. a RCD with a trip
level of 15 - 30 mA (Europe).
A trip level above 30 mA
provides only very limited
protection against harm
from an electric shock.
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G E N E R A L S A F E T Y N O T E S
1 G E N E R A L S A F E T Y N O T E S
Risk of fatal electrical shock and fire!
Mains voltage inside the coffee machine.
• Unplug appliance before cleaning.
• Never clean wet or immerse plug, cord or appliance in any fluid.
• Disconnect the mains plug before disassembly - the appliance must
be free of voltage.
As an additional safety measure, the use of a residual current device (RCD), also called
the ground fault circuit interrupter (GFCI), in the repair centre is highly recommended.
1) RCD protected socket-outlet
2) Plug-in RCD unit
Danger of burns!
Hot parts and water under pressure inside the coffee machine
(particularly in the two thermoblocks).
• Let coffee machine cool down before cleaning or disassembly.
Maestria / Gran Maestria service manual
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R E S E T
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T E S T
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R E S E T
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T E S T
3) GFCI socket
4) Plug-in GFCI