Nordson Spectrum II Series User Manual

7-4 Troubleshooting
7.4.4 Pneumatic
Table 7-4 Pneumatic Troubleshooting
Symptom Possible Cause Recovery
No air pressure
Failed main air solenoid.
With Fluidmove initialized, go to the Tools
Menu, then IO, and toggle the command button
for the main air solenoid. The valve and fluid air
buttons are also accessible from this menu.
System not connected to facility
air supply.
Check the main air inlet at the rear of the
system.
Main air regulator closed. Verify the main air regulator is set properly.
Fluidmove not started.
Fluidmove must be running to initialize the
machine pneumatics.
No fluid pressure
Air pressure setting incorrect.
Make sure the fluid pressure regulator is set to
the proper air pressure.
Incorrect bit mask.
Contact Nordson ASYMTEK Technical Support
for correct bit mask values that control the
pneumatic states for the particular fluid delivery
system being used.
Syringe disconnected.
Connect the syringe receiver head to the fluid
(silver fitting) port on the dispensing head.
Fluidmove not started. Start Fluidmove.
No valve pressure
Air pressure setting incorrect.
Make sure valve pressure regulator is set to the
proper air pressure.
Incorrect bit mask.
Contact Nordson ASYMTEK Technical Support
for correct bit mask values that control the
pneumatic states for the particular fluid delivery
system being used.
Valve disconnected.
Connect the syringe receiver head to the valve
(black fitting) port on the dispensing head.
Fluidmove not started. Start Fluidmove.
 NOTE Refer to the system pneumatic diagram for details on pneumatics. See Appendix B - Block
Diagrams for a list of applicable block diagrams.

Nordson Spectrum II Series Specifications

General

Brand	Nordson
Model	Spectrum II Series
Category	Dispenser
Language	English