Henkel 9000 operation manual Troubleshooting Guide Problem Cause Solution

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7Troubleshooting

Possible problems and solutions for the Series 9000 Rotospray Pump.

Troubleshooting Guide

 

Problem

Cause

Solution

 

Pump does not dispense product

No air supply.

Turn on air supply.

 

and the Stroke Adjuster Knob

 

 

 

 

 

Low air pressure.

Adjust air pressure to at least 60

 

does not move when the pump

 

 

psi.

 

is cycled.

 

 

 

 

 

Stroke Adjuster Knob set to zero

Reset Stroke Adjuster Knob.

 

 

 

 

 

 

 

 

 

 

stroke.

 

 

 

 

 

 

 

 

 

Pump air actuator defective.

Replace actuator.

 

 

 

 

 

 

 

 

Control valve faulty.

Replace control valve.

 

 

 

Control logic problem.

Check program and components.

 

 

 

 

 

 

 

 

Cured product in pump.

Replace pump.

 

Pump does not dispense product

Cured product in outlet

Replace tubing or applicator.

 

and the Stroke Adjuster Knob

tubing or applicator.

 

 

 

moves very slowly when the pump

 

 

 

is cycled.

 

 

 

 

 

 

 

 

Pump does not dispense product

Product reservoir empty.

Refill reservoir.

 

but the Stroke Adjuster Knob

Pump is air bound.

Reprime pump and check pump

 

moves normally when the pump

 

inlet fittings.

 

is cycled.

 

 

Cured product in inlet tubing

Replace tubing or fittings.

 

 

 

 

 

 

or fittings.

 

 

 

 

 

 

 

 

 

Pump check valve defective.

Replace pump.

 

Product leaks from dispenser.

Pump check valve defective.

Replace pump.

 

 

 

Dispenser is located at a lower

Reposition pump so that it is

 

 

 

level than the pump.

about 4 inches (100 mm) below

 

 

 

 

the dispenser.

 

 

 

Air in product.

Do not shake product bottle

 

 

 

 

before filling reservoir.

 

 

 

Pump outlet tubing too long.

Mount pump as close as possible

 

 

 

 

to dispenser.

 

 

 

 

 

 

 

 

Pump outlet tubing expands on

Change original 1/4-inch OD

 

 

 

pump cycling.

polyethylene tubing to 1/4-inch

 

 

 

 

OD nylon tubing Loctite Part No.

 

 

 

 

999488.

 

 

 

All four (4) Items just above.

Modify process to reduce drool.

 

 

 

 

Change timing on rotospray spin

10

 

 

 

time to get clean dispense.

Image 11
Contents Equipment Table of Contents Retain this Manual for Future Reference Introduction Connecting Air and Product Lines InstallationInspection Before Installation InstallationView of the Pump with Component Labeled Installation,Rotospray Pump Operating Sequence Theory of OperationPriming the Pump first time use Adjusting Pump Dispense VolumeAdjusting the Amount Dispensed OperationIdle Time MaintenanceRoutine To Assemble Maintenance,Replacing The Pump Or Actuator Module To DisassembleTroubleshooting Guide Problem Cause Solution TroubleshootingReplacement Parts and Assemblies Series 9000 Pump Rebuilding Program Dimensions SpecificationsProduct Viscosity Range 100 cp 100,000 cp Cycle Rate Specifications,Weight Utilities RequiredEquipment Warranty Loctite Americas

9000 specifications

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