Power Electronic Removal; Figure 060-12: Removing The Power Electronic - Miele CVA 2650 Technical Information

CVA 265x & CVA 266x
b. Continue to press and hold the right switch knob (2560/2660) until a
pressure of 232 to 276 pounds per square inch (16 to 19 bar) is
achieved. The time required for this should be no more than 50
seconds maximum.
c. Release the right switch knob (or press the OK touchpad).
d. Check all pressure connections (capsule cage, pump, flow-through
heater, pressure hoses, and connections) optically and acoustically
for signs of leakage.
e. If the pressure does not drop below 174 pounds per square inch (12
bar) within 60 seconds, the coffee/hot water pump and pressure
system are in order.
f. Open the valve on the pressure-measuring instrument to release the
pressure.
4.7

Power Electronic Removal

1. Remove the appliance for service; see Section 010-4.1.
2. Remove the left and right side panels.
3. Remove the rear panel.
4. Remove the top casing (Section 010-4.5).
5. Disconnect the power electronic connections.
6. Remove the screws securing the power electronic, if applicable (Figure 060-12,
Item 1). Some models may only have retainers securing the electronic.
7. Remove the power electronic.

Figure 060-12: Removing the Power Electronic

Note:
When replacing the power electronic, remove and reconnect plugs one by
one. This avoids the risk of incorrect connection. Refer to Section 060-2.2.
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Technical Information