Dear Sir:
Hi hope you are well.
1)Do the actual paper feed and check that sensor detect the paper and lower the delivery pile o table automatically.
When the delivery table is not lowered,turn the adjustment screw in the clockwise direction for increase the sensitivy
If after doing this adjustment is NOT workd; 1) Measure the voltage at the detector if there are and after done the adjustment sensitivy the sensor is FAULTY, replace. 2) if there are NOT voltage, track the wiring and measure continuity for to see if the wires is broker, or
loose in some point, Repair. 3) See if the Solenoid for the table is working or is faulty, measure the voltage solenoid, if there are or Not
in any case if there are the solenoid is faulty, if there are NOT track the source of voltage, and see if there some wires loose, of Fuse or Breaker trip, and repair.