Nescafe C70 - 8 Function Tests; Safety Instructions; Required Equipment; Overview

Version 1.0 en Prodigio service manual
81
FUNCTION TESTS
8 FUNCTION TESTS
8.1 Safety instructions
Some function tests are performed with an energized, partly opened coffee machine.
8.2 Required equipment
8.2.1 Overview
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.
Symbolic illustration
of function test equip-
ment.
1) Electronic thermometer
2) Timer
3) Measuring cup
4) Test equipment for protective earth conti-
nuity test and protective insulation test
5) Flashlight
2
1
3
5
4
MEASURE
LOCK/STOP
COMP
L
IGHT
0
Ω
ADJ
REL
H
O
LD
T
1
T
2
T
1
←
T
2
°
C
/
°
F
MAX
MIN
1
T2 T1