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FIG. 18-1 FLOW METER - MyCafé AP
FLOW METER
FIG. 18-2 FLOW METER - AutoPod
Location:
MyCafe-AP: Below main CBA.
AutoPod: Behind main CBA.
Function:
A: Monitors incoming water flow rate (counts pulses).
Test Procedures:
1. Place container under brew chamber.
2. In "SERVICE TOOLS" select "TEST OUTPUTS".
3. Scroll to "WaterInlet". Press "ON".
If you see the number in upper right corner of display
counting, flow meter is working correctly.
If the number in upper right corner of display is not
counting, go to # 4.
4. Disconnect the brewer from the power source.
5. With a DC voltmeter, check voltage across the two
wires at J7 on main CBA (Black probe to black wire,
red probe to red wire. Connect the brewer to the
power source. The indication must be 12 vdc.
3. Disconnect the brewer from the power source.
If supply voltage is present as described, CBA is work-
ing correctly, replace flow meter.
If supply voltage is not present as described, replace
CBA.
Removal and Replacement:
1. Disconnect the brewer from the power source.
2. Remove back panel.
3. AutoPod: Remove main CBA bracket assembly
(2 screws from underneath brewer) Disconnect
hoses and the 3 pin connector from flow meter.
4. Remove 3 screws securing flow meter from un-
derneath brewer.
5. MyCafe-AP: Disconnect hoses and 3 pin connector
from flow meter.
6. Install in reverse order.
