Nespresso EF483/484, EF485/486, EF487/488 manual 130

9 Function tests			130
9.1	Safety instructions		130
9.2	Required equipment		130
	9.2.1	Overview	130
	9.2.2	Pressure adapter	131
9.3	Measure flow rate		132
9.4	Pressure and leakage checks		133
	9.4.1	Preparations	134
	9.4.2	Test run	135
9.5	Measure coffee temperature		136
9.6	Milk frother tests		138
	9.6.1	Measure hot milk temperature	138
	9.6.2	Measure milk froth ratio	138
9.7	NTC temperature sensor functionality		139
9.8	Protective earth (PE) continuity test		141
	9.8.1	What coffee machine has to be tested and when?	141
	9.8.2	General	141
	9.8.3	Test sequence	142
	9.8.4	What to do if the protective earth continuity test fails	143
9.9	Protective insulation test		144
	9.9.1	What coffee machines have to be tested and when?	144
	9.9.2	General	144
	9.9.3	Test sequence	145
	9.9.4	What to do if the insulation test fails	147
10 Explosion Drawings			148
10.1	Model Citiz, core unit D ­ range (EF 483)		148
10.2	Model Citiz, core unit C ­ range (EF 484)		149
10.3	Model Citiz & milk, core unit D ­ range (EF 485)		150
10.4	Model Citiz & milk, core unit C ­ range (EF 486)		151
10.5	Model Citiz & Co, core unit D ­ range (EF 487)		152
10.6	Model Citiz & Co, core unit C ­ range (EF 488)		153
11 Parts List			154
12 Notes			158

4Citiz service manual