Table of Contents
Advertisement
TROUBLESHOOTING
DOES NOT OPERATE / GAS APPLIED / DISPENSER VALVE OPEN
ü B-I-B empty or inlet tubing pinched off activating vacuum "sold-out"
ü Gas regulator over-pressurizing
ü Outlet tube kinked or restricted
ü Operated without fluid for excessive period. (Dry run)
ü Transfer tube and gas lines contaminated (syrup, rust, oil, etc
[ensure clean gas supply, change out all contaminated
ü Internal damage of control cover
OPERATES BUT WILL NOT PRIME / DISPENSER VALVE OPEN
[consult Start-up Procedure for proper priming].
ü Pump valves have no moisture/dry.
[add water to the inlet port with pump stroking slowly.
ü Vacuum leaks at Q.D., barb fitting clamps, or inlet fitting o-ring.
ü Debris in valve seats or warped/swollen valves.
DOSE NOT ACHIEVE SOLD-OUT WITH EMPTY B-I-B
ü Vacuum leaks at Q.D., barb fitting clamps, or inlet fitting o-ring
ü Excessive amount of air in B-I-B from improper packaging.
ü Air trapped in outlet tubing and/or fluid chambers.
AIR IN INLET AND/OR OUTLET TUBING
ü Vacuum leaks at Q.D. o-ring or barb fitting clamps
ü Vacuum leaks at inlet fitting; o-ring pinched or missing.
ü Large amounts of air noticed only in the outlet tubing when pump operates
[diaphragm/piston assemblies ruptured]
STROKES WITH DISPENSER VALVE CLOSED
ü Air trapped in outlet tubing and/or fluid chambers.
[open outlet and purge air, check for vacuum leaks, or air in B-I-B
ü Debris in outlet valves or warped/swollen valves.
FLUID FROM EXHAUST OR VISIBLE WITHIN GAS INLET TUBING
ü Carbonator check valve
ü üEnsure clean gas supply
ü Diaphragm/piston assemblies ruptured
[change out all contaminated pumps
GAS BLOWING FROM EXHAUST CONTINUOUSLY
ü Control cover subjected to contaminated gas supply or damaged
[ensure clean gas supply, change out all contaminated pumps]
Hide quick links:
Advertisement
Table of Contents
