ServicemanualEF702/705
143
F U N C T I O N T E S T S
7.7 Perfo rmancechecksforcappuccinatoreunit
(CS220only)
Leaktest
1. Removebackwallandheatingplate(referto"Generaldisassembly"onpage77).
2. Fillleftwatertankwithwaterat15°C±5°Ctemperature.Insertwatertankincoffee
machine.
3. Placeanewdisposablefoamdeviceonthesteamoutletandfixastrawonit.
4. Placeanemptymeasuringbeaker(1)onthetablescalesandtareto0.
5. Fillmeasuringbeakerwith100g±1gofcoldmilk(between5°Cto10°C).
6. Emptythemilkintoasecondbeaker.