TS5000 Series Rotary Auger Valve User Guide

8. TROUBLESHOOTING

5.3 Air connection: Filtered air supply must be precisely regulated and should be set between 1-20 psi. The air supply is not used as the main dispensing force. It is only required to move the fluid to the feed screw chamber. The valve is supplied with sample of 10 and 30-CC air power syringe assembly. The syringe of fluid can be mounted directly onto the valve inlet fitting. Fluid can also be supplied from a remotely located container, such as cartridge systems.

PROBLEM

POSSIBLE CAUSE

CORRECTION

Dispense tip is plugged

Replace tip

Motor does not receive signal

Make sure all connections are secured

Motor running in reverse

Reverse motor cable connection.

6. TYPICAL SYSTEM SETUP

No Fluid Flow

Barrel of dispense fluid is emptied Fluid feed pressure is too low

Replace with new fluid barrel.

TO AIR SOURCE

Increase feed pressure.

9

Return valve to factory for refurbishment Make sure fluid pressure is constant

Valve damaged

Fluid pressure fluctuating

10

Valve on time is too short

5

6 4

Increased valve on time.

Inconsistent Fluid Flow

8

Excessive motor reverse time

Reduce reverse time or turn off completely.

7

1 2 3

Air trapped in fluid housing Air trapped in fluid housing Air trapped in fluid reservoir Excessive fluid feed pressure

Purge valve properly

Figure 5.0

Purge valve properly

Items

Description Power Button Mode Button

Items

Description

1 2 3 4 5

6 7 8 9

Air pressure regulator knob

Fluid drools after the valve turned off

Foot Switch

Remove air from reservoir

Set Button

TS5000 Rotary Pump

Reduce pressure or turn off pressure when the valve is idled.

LCD Display Power Adapter

Air Filter

10

Material reservoir

Tip contacting substrate Increase dispense height

Dispense tip clogged

Tip bent or damaged

Replace tip

Particles size in fluid too big

Replace with bigger tip

10

7