Expresso Tie Stall
56 © 2012 Agricultural Instruments Corporation
(AIC) 608.526.6882
1.
Make sure power to the detacher is
TURNED OFF
.
2.
Using a
9/64”
(4mm ) Allen wrench, loosen the four control box screws holding the
front switch cover assembly.
3.
Pull the switch cover assembly off the enclosure case back and unplug the ribbon
connector to the PCB.
4.
Remove the green wire connectors and the four mounting screws holding the PCB in
place.
5.
Remove the PCB and replace it with the new one. Secure PCB and connect wires.
6.
Snub tighten the control box cover, over tightening can stress the plastic box to the
point of cracking.
7.
Power up the control and program settings.
8.
Matching model number: The PCB is used in many models of AIC detachers,
therefore after installing enter set
-
up and at the end of the set
-
up table select the
appropriate model number for the detacher in use. The model number is shown on
the label on the side of the control.
9.
After selecting the model you must reboot by selecting factory defaults
“
YES
”
Program Settings: For consistent milking, all the units in the barn should be set up the
same.
Replacing # 90020504 MLSO Solenoid
1.
Make sure power to the detacher is
TURNED OFF.
2.
To Access # 90020504 solenoid remove front cover and board.
3.
Remove the vacuum tubes from the solenoid remembering the proper hook
-
up.
Electronic Control PC Board Removal and Replacement
Back view of 72560 Detacher
Pulsator Mounting
90020504
-
24 VDC Milk
Line Shut
-
off Valve
(inside case back)
Flow Cell Holder