Specifications

MAINTENANCE

550 Gas/LPG 330650 (9--00)

SOLUTION DISPENSING TUBE

The solution dispensing tube has a flushing

connection built in. The flushing connection is the

tee fitting next to the solution control valve. This

allows a garden hose to be threaded into the

dispensing system to flush the system. Flush the

system after every 50 hours of operation.

SRS METERING SOLUTION PUMP

A bellows pump meters cleaning solution into the

recycling solution at rates of one-quarter, one-half

and one percent. The cleaning solution is

introduced to the recycling solution at a point just

before the spray nozzle. Clean the metering pump

daily when cleaning the solution tank.

TROUBLESHOOTING

Low Flow

1. Poppet valves dirty, dried cleaning solution

residue on valves.

2. Restriction in cleaning solution lines.

3. Air leak at pump intake.

4. Defective wiring or motor.

Motor Fails to Turn On

1. Loose wiring connection.

2. Defective motor .

Motor Operates, But No Pump Discharge

1. Damaged bellows.

2. Restriction in cleaning solution lines.

3. Air leak in intake line.

4. Unprimed pump.

a. Remove pump inlet hose.

b. Fill pump chamber with approximately

one ounce SRS solution.

c. Reinstall pump inlet hose.

d. Pump should start metering tank

solution after 3 to 4 minutes run time.

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