9E-926 66 SmartControl™ Meter & TouchPoint™
Operation Instructions
7.3 Replace the Control Circuit Board in
the SmartControl:
Use the following procedure if a SmartControl circuit board
assembly needs to be replaced. See Figures 2a and 27b and
Tables 2c and 2d for a detailed view of the SmartControl circuit
board assembly.
1. Record the stall address of the control that is being re-
placed as this will be needed later.
2. Remove the replacement SmartControl from the shipping
container.
3. Turn the power supply off to the programming assembly.
4. Remove any connectors that may be on J1 and J2.
5. Connect the communication cable/connector to J2 of the
control to be programmed or addressed.
6. Connect the power cable/connector to J1.
7. Turn the power supply on for the programming assembly
8. Using the PC software, program the stall address, stall pa-
rameters and update software.
9. Turn power off the control that is going to be replaced.
10. Remove the meter body.
11. Loosen the screws on the bottom of the base.
12. Remove all the connectors from the circuit board assembly.
A pair of needle nose pliers can be used to grip the con-
nectors.
13. Replace the circuit board assembly with a new one.
14. Reinstall the connectors at their original positions.
15. Carefully install the circuit board assembly on the base and
slide into the cover.
16. Tighten the screws on the base. You should retighten the
rst two screws to seal the assembly.
17. Turn power back on.
18. Address the SmartControl using the conguration program.
19. Verify the operation of the SmartControl by observing the
milking of a minimum of three cows.
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