Unit does not cycle.
|
Probable Cause |
Check |
Remedy |
| No or low air pressure. | Air not turned on. | Correct - Adjust per Eng. Data Bul. |
| Regulator connected backwards. | Correct. | |
| Air line too small or too many bends or fittings. | Correct. | |
| Directional valve does not actuate. | Check solenoid for continuity and valve spool to see if it is worn or frozen in position. | Add proper Lub. to air line - grease "O" rings when replacing. Replace solenoid. Repair or replace valve. |
| Air leaks. | Air leaks around fitting. | Tighten or replace. |
| No electric power to control circuit. | Make sure electric system is on. Check fuses. (Solenoid valve action is audible.) | Correct. |
| Switches and/or valves not being actuated. | Levers, cam bars and/or poppet pin adjustment. (Air leaks around valves indicate defective parts.) | Readjust - Ref. Eng. Data Bul., Cam Bar Bul., and Lever Bul. |
| Feed Rate Adjustments at Manifold closed. | Make sure feed rate adjustments are open 4 or 5 turns. | Adjust - Ref. Eng. Data Bul. |
