NASAN ST WIN, Руководство по обслуживанию

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Rev 8, Dated 27-2-2018 35
9) Now fit pot in actuator and check voltage remains between
250mv to 900mv.during fitting due to gear rotation set voltage
may get change
10 Fit actuator cover
11) Do treadmill calibration.
Procedure
7. Changing of Rollers.
Steps Procedure for changing BACK ROLLER.
1. Switch off the treadmill and remove the 3 pin plug.
2. Remove end caps of the treadmill.
3. Loosen the M 10X100 Allen bolts.
4. After loosening the bolts, back roller is shifted in front
direction.
5. The belt is then loosened.
6. Loosen the M 10X30 bolts by using M8 Allen keys.
7. Remove the Wooden board.
8. Remove the 4 wooden board support angles by M 10X 20
Allen keys.
9. Now completely remove the M 10X 100 Allen bolts so that the
roller is completely free for removal (Take another person for
help because the roller is heavy)
10. Fix new roller in that place.
11. Apply reverse procedure for fixing new roller.
12. Take care while setting the conveyer belt that it does not
misalign anywhere.
Procedure for changing FRONT ROLLER.
1. First remove the back roller by referring the above procedure.
2. Loosen the M 10X100 Allen bolts of back roller.
3. Remove the front roller locating plate by loosening the M 6X
16 Allen bolts.
4. Lift the front roller so that the timer belt is removed.
5. Then remove the front roller so that new roller can be fixed.
6. Apply reverse procedure for fixing the front roller.
Procedure
8. Changing of Rack and Pinion.
Steps 1. Give some support to the m/c and elevate to some height.(use
small stool for this purpose).
2. Remove the front and back covers to open the assembly.
3. Remove all connecting wires, handles etc.
4. Remove the DC Choke, ACDC card, 10 K pot along with
mounting plate.