Technical Information
2
CVA 265x & CVA 266x
Table of Contents
A Warning and Safety Instructions ....................................................................... 7
1 General Information ......................................................................................... 7
2 Risk of Burning/Scalding ................................................................................. 7
B Modification History ............................................................................................ 7
C Technical Data ..................................................................................................... 8
1 Technical Data ................................................................................................ 8
2 Nespresso Capsule Overview ......................................................................... 9
D Layout of Electrical Components ...................................................................... 9
1 Appliance Overview (CVA 2650/2660) ............................................................ 9
2 Appliance Overview (CVA 2652/2662) .......................................................... 10
3 Electrical Components .................................................................................. 12
010 Casing ................................................................................................................ 14
2 Function ......................................................................................................... 15
2.1 Main Power (On/Off) Switch .............................................................. 15
2.2 Door Switch ....................................................................................... 15
2.3 Water Tank Level Switch ................................................................... 15
2.4 Drip Tray Contact Springs ................................................................. 15
2.5 Waste Container Optical Sensors ...................................................... 17
4 Service .......................................................................................................... 18
4.1 Appliance Removal for Service .......................................................... 18
4.2 Door Switch Removal ........................................................................ 18
4.3 Water Tank Level Switch Removal .................................................... 19
4.4 Placing Appliance in Service Setting ................................................. 20
4.5 Top Casing Removal ......................................................................... 22
4.6 Front Casing Removal ....................................................................... 22
4.7 Valve Housing Seal Removal ............................................................ 23
020 Door .................................................................................................................... 25
2 Function ......................................................................................................... 26
2.1 Optical Interface................................................................................. 26
2.2 Display Electronic (EPWZ 85x) .......................................................... 26
3 Fault Repair ................................................................................................... 26
3.1 Lighting Switches Itself Off ................................................................ 26
3.2 Stripes on Displays ............................................................................ 26
3.3 Cups Filled Unevenly ......................................................................... 27
3.4 Steam Not Available .......................................................................... 28
3.5 Switch Knobs Do Not Always Operate Correctly ............................... 28
3.6 Machine Operates Automatically, Beeps when Door is Opened ....... 29
3.7 Machine Whistles/Twitters/Squeaks during Rinsing or Dispensing ... 29
4 Service .......................................................................................................... 30
4.1 Setting the Portion Size (Water Quantity per Capsule) ..................... 30
4.2 Removing the Coffee Dispensing Nozzle .......................................... 31
4.3 Display Electronic Cover Removal .................................................... 31
4.4 Display Electronic Removal ............................................................... 32
4.5 Door Removal .................................................................................... 33
4.6 Hinge Removal .................................................................................. 33
4.7 Removing the Serving-Area LEDs ..................................................... 34
030 Component Bracket, Flow-Through Heaters, Pumps .................................... 35
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