8-4 Troubleshooting
8.4.3 Pneumatic
Table 8-3 Pneumatic Troubleshooting
Symptom Possible Cause Recovery
Failed main air solenoid
With FmXP initialized, go to the tools menu,
then IO, then toggle the command button for the
main air solenoid. The Valve and fluid air
buttons are also accessible from this tools IO
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.
No air pressure
FmXP not started
FmXP must be running to initialize the machine
pneumatics.
Air pressure setting incorrect
Make sure the fluid pressure regulator is set to
the proper air pressure.
Incorrect bit mask
Contact 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.
No fluid pressure
FmXP not started Start FmXP.
Air pressure setting incorrect
Make sure valve pressure regulator is set to the
proper air pressure.
Incorrect bit mask
Contact 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.
No valve pressure
FmXP not started Start FmXP.
" NOTE Refer to the system pneumatic diagram for details on pneumatics. See Appendix B
for details.
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