Function Tests; Safety Instructions - Nespresso Essenza EF 347 Service Manual

Function Tests

Safety instructions

Some function tests are performed with an
energized, partly opened coffee machine.
Danger of electrocution!
Mains voltage inside the coffee
machine. Do not touch any live part
while performing tests.
Danger of burns!
Hot parts and water under pressure
inside the coffee machine. Do not
touch any hot parts while checking
for leakages! Always wear protective
goggles.
Required equipment
Pos. Component
1 Pressure gauge (EFR no. 16195)
Essenza pressure gauge adapter (for part
2
number refer to EF webshop)
Electronic thermometer (or digital multimeter
3
suitable for temperature measurement)
Timer
4
Measuring beaker
5
Test equipment for protective earth continuity
6
test and protective insulation test
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Version 1.0 en