Ryson International Conveyor 1800-650-B3

Transition rollers and holders checked and adjusted

Guide rails checked and adjusted

1. Check the chain tension. Shorten the chain when needed. The chain may have to be shortened within the first 200 hours of operation (see the chain shortening instructions in the manual)

• The chain tension bar should operate at an angle between 0o and 6o. The chain needs to be shortened when the tension bar is at or below 0o (horizontal)

• Spirals with spring tensioner - Check the spring compression. The compressed spring should measure 140 mm. The tensioner flag should operate between the red and the green markers

• Spirals with air operated tensioner - Check the tensioner air pressure. For the forward direction (up) the pressure should be set at 15 PSI, and the reverse direction (down) at 20 PSI. Larger units may need higher pressure to achieve proper tension - consult your owners manual;

1. Check the chain tensioner and safety circuit for functionality. Fault out the slack chain proximity sensor. The spiral and the infeed conveyors should stop immediately and not automatically restart

2. Check the overload protection device and safety circuit for functionality. Fault out the overload proximity sensor. The spiral and the in-feed conveyors should stop immediately and not automatically restart

3. Check the outfeed jam sensor for functionality. Loads should not back up into a running spiral. The spiral and the infeed conveyors should stop immediately;