Minuteman ER26 Service Manual page 36

8. Replacing the Brush Actuator on the SCV 28 or 32
All Versions Of SCV2832E and SC280000 With the 742712-2 Actuator
1. 1. Lower the brush deck, so it gently rests on the floor. Lower the brush deck, so it gently rests on the floor.
2. 2. Remove the side squeegees. Remove the side squeegees.
3. 3. Remove the four bolts that mount the deck to the lift linkage. Remove the four bolts that mount the deck to the lift linkage.
4. 4. Unplug the electrical connector and the Quick Connector for the solution from the deck. Unplug the electrical connector and the Quick Connector for the solution from the deck.
5. 5. Slide the deck out from under the machine. Slide the deck out from under the machine.
6. 6. Unplug the electrical connector to the actuator motor. Unplug the electrical connector to the actuator motor.
7. 7. Remove the two pins that mount the actuator on each end. Remove the two pins that mount the actuator on each end.
8. 8. Remove the actuator from the machine. Remove the actuator from the machine.
9. 9. Mount the new actuator. Do not connect the electrical connector on the actuator at this point. Mount the new actuator. Do not connect the electrical connector on the actuator at this point.
10. 10. Connect the battery pack. Connect the battery pack.
11. Turn the machine on. 11. Turn the machine on.
12. Put the machine in Service Mode. Hold one of the brush pressure buttons on the touch pad for over 20 12. Put the machine in Service Mode. Hold one of the brush pressure buttons on the touch pad for over 20
seconds and release on the model SC2800000. The SC28/32E's service mode switch is located in the seconds and release on the model SC2800000. The SC28/32E's service mode switch is located in the
controller compartment under the seat, on the operators left side. Push the rocker switch in the down controller compartment under the seat, on the operators left side. Push the rocker switch in the down
position for 20 seconds. position for 20 seconds.
13. Connect the actuator electrical connector into the harness. 13. Connect the actuator electrical connector into the harness.
14. Use the up and down buttons on the touch pad to adjust the brush linkage height, so that you can slide 14. Use the up and down buttons on the touch pad to adjust the brush linkage height, so that you can slide
the brush deck into position. Do not raise it all the way up, until it is set correctly. the brush deck into position. Do not raise it all the way up, until it is set correctly.
15. Lower the linkage down, using the touch pad or rocker switch, so that it gently rests on the mounting 15. Lower the linkage down, using the touch pad or rocker switch, so that it gently rests on the mounting
brackets. brackets.
Replacing the Brush Actuator on the SCV 28 or 32 Replacing the Brush Actuator on the SCV 28 or 32
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