Technical Information
99
CVA 4062/CVA 4066/CVA 4068 Coffee Systems
Service Function Option Description
Sensor Test
S51/4 (Grind Amount
Compensation
Microswitch)
0
The grind amount compensation
switch is open.
1
The grind amount compensation
switch is closed.
S60/1, S60/2 (Brew
Unit Position
Switches)
Move the brew unit into the appropriate position using the
component test and compare to the switch reading on the
display (see Table 070-6).
S60/3 (Ceramic Valve
Position Switch)
0
The ceramic valve position switch
is open.
1
The ceramic valve position switch
is closed.
S87/1 (Drip Tray
Presence Switch)
0 The drip tray is not inserted.
1 The drip tray is inserted.
S87/2 (Brew Unit
Presence Switch)
0
The brew unit is not inserted or is
inserted but not locked in place.
1
The brew unit is inserted and
locked in place.
S87/4 (Waste
Container Presence
Switch)
0
The waste container is not
inserted.
1 The waste container is inserted.
S87/5 (Ground Coffee
Funnel Presence
Switch)
0 The ground coffee funnel is open.
1
The ground coffee funnel is
closed.
S87/6 (Dispenser
Presence Switch)
0
The dispenser is missing or was
not pushed in to the switching
point.
1
The dispenser is correctly
inserted.
Operating Hours
Total Total operating hours are shown.
1R1
Operating hours (pure heating
time) of the steam heater are
shown.
2R1
Operating hours (pure heating
time) of the coffee/hot water
heater are shown.
Portions
Espresso
The number of servings is
displayed.
Coffee
Cappuccino
Latte Macchiato
Hot milk
Milk froth
Hot water
No. of descaling prog.
The number of descales is
displayed.
No. of cleaning prog.
Clean milk pipework
The number of cleanings is
displayed.
Clean brew unit
Table 070-5: Service Mode
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