Krups EF 472 - Pressure and Leakage Checks

ServiceManualEF472
33
F U N C T I O N  T E S T S
6.2 Pressureandlea kag ec hecks
Checkthefollowingpartsofthecoffeemachineforleakages.
• Compactbrewingunit
• Hoseconnections
• Thermoblock
• Pump
Preparations
Dangerousmainsvoltagesandhotpartsunderpressureinsidethe
coffeemachine!
Don ottouchanypartsundervoltageandorhotwhilecheckingforleak
ages!Alwayswearprotectivegoggles.
1) Removerearandsidepanels(the
pumpbecomesvisible,see"General
disassembly"onpage16).
2) Pushtheconnectoradapterintothe
capsulebay.
3) Carefullyclosethehandle,untilthe
adaptersitsfirmlyinthecapsulecage.
4) Pulloutthemount.Theadapterlocks
withthecapsulecage.