Technical Information
3
Electrical Components
Figure D-5: Component Overview (CVA 2650/2660)
Door switch (S4)
1
Display electronic (EPWZ) (N5)
2
Water tank level switch (S7)
3
Brew unit position encoder (E1)
4
Brew unit motor (M2)
5
Capsule magazine motor (M4)
6
Capsule magazine switch (motor) (S6)
7
Capsule magazine switch (drawer) (S5)
8
Serving-area lights (LED1/1 & 1/2)
9
Capsule magazine optical sensor (N3)
10
Drip tray level sensor contact spring (S9)
11
Waste container optical sensor (transmitter) (N2)
12
Drip tray present sensor contact spring (S8)
13
Main power switch (S10)
14
Steam valve switch (S1)
15
Ceramic valve (M1) w/valve position switch (S2)
16
and reference switch (S3)
Flow meter (B3/4)
17
Waste container optical sensor (receiver) (N1)
18
Coffee/hot-water pump (2M7) w/temp. limiter (4F1)
19
Steam pump (1M7) w/ temp. limiter (3F1)
20
Steam NTC (1R30)
21
Steam heater (1R1)
22
Steam heater fuse (1F8)
23
Steam heater temperature limiter (1F1)
24
Interference suppression filter (Z1)
25
Coffee/hot-water heater fuse (3F8)
26
Coffee/hot-water heater (2R1)
27
Coffee/hot-water heater fuse (2F8)
28
Coffee/hot-water NTC (2R30)
29
Capsule transport motor (M3) w/ switch (S11)
30
Power electronic (EPL) (N4)
31
Transformer (T1) - not on all models
Not
shown
12
CVA 265x & CVA 266x