104 Rainger Linear
TROUBLESHOOTING
Electric Primer
PROBLEMS POSSIBLE CAUSE
LOW VACUUM
PRESSURE
HIGH VACUUM
PRESSURE
PUMP
OVERHEATING
MOTOR
OVERLOAD
X At Pump X X Air Filter Dirty
X At Pump X X Vacuum Line Collapsed
X X X Relief Valve Set Too High
X Relief Valve Set Too Low
X At Pump X X Plugged Vacuum/ Pressure Line
X Vanes Sticking
X X X Running At Too High RPM
X Vanes Worn (Replace)
X Shaft Seal (Replace)
X X X Dust or Offset Powder in Pump
X X Motor Not Wired Correctly
Operation