3049B AUTOMATIC BUTT DISCARD LUBRICATION SYSTEM
OPERATOR’S MANUAL
P A G E |
12
7. System Troubleshooting
Check in order as listed
No Liquid
•
Reservoir is empty or low. Double diaphragm pump will be cycling at a very high rate.
Fill.
•
Air pump malfunctioning. Repair or replace.
•
Air pressure to nozzle exceeds liquid pressure. Refer to recommended settings.
•
Air pressure too low and cannot actuate safety switch (40 psi min.). Refer to
recommended settings.
•
Atomizer or safety switch stuck closed. Repair or replace.
•
Fluid return ball valve on reservoir not restricted. Refer to recommended settings.
•
Air pockets in liquid hose. Manually actuate until volume is consistent.
Too Much Liquid
•
Liquid flow misadjusted (see System Settings).
•
Spray valve open too long.
•
Pump pressure on reservoir too high.
Too Little or Inconsistent Liquid
•
Spray extension is clogged or kinked.
•
Opposite of Too Much Liquid, as referenced above.
•
Nozzle or liquid strainer clogged. Clean.
•
Air pockets in liquid hose. Manually actuate until volume is consistent.
Fluid Runs on After Spray
•
Spray Valve (back valve) [
C
] has not been properly deenergized prior to blow out.
•
Spray cycle too long. Refer to recommended settings.
•
202 Nozzle is malfunctioning. Repair or replace.
•
Safety switch malfunctioning. Repair or replace
•
Spray Valve (back valve) [
C
] is not closing properly. Clean, grease, and reassemble.