Table 5-1 Troubleshooting - Nordson ASYMTEK Spectrum Series Owner's Manual

5 Troubleshooting
5.1 Overview
If you have difficulty operating your dispensing system, use this section to identify a possible solution to
the problem. If you have difficulties not listed in this section, or the suggested solution does not correct
the problem, contact Nordson ASYMTEK Technical Support.
5.2 Safety First
Operation of your dispensing system involves heat, air pressure, electrical power, mechanical devices,
and the use of hazardous materials. It is essential that every person servicing or operating the dispensing
system fully understands all hazards, risks, and safety precautions. Refer to
additional information.
CAUTION!
Allow only qualified personnel to perform system troubleshooting. Observe and
follow the safety instructions in this document and all other related documentation.
Failure to do so may cause serious bodily injury to the user or damage to the
equipment.
5.3 Record Keeping
The type of procedure performed should be recorded in maintenance records for the dispensing system.
Dates, part numbers/serial numbers of replaced parts, names of technicians, and other pertinent data
should be recorded.
Symptom
Mechanism tilts in
the opposite direction
as commanded
Tilt mechanism will
not tilt in all
directions
Troubleshooting

Table 5-1 Troubleshooting

Possible Cause
The pneumatic hoses from the tilt
mechanism are not connected to the
correct fittings on the bulkhead.
The pneumatic regulator on the side
of the bulkhead is set incorrectly.
Section 2 - Safety
Recovery
Connect the pneumatic hoses as
shown in Figure 3-7.
Go to the I/O window (see
to toggle each tilt bit independently.
After toggling open the hatch, try to
rotate the tilt mechanism by hand. The
force applied to each direction should
be about equal. Adjust the regulator on
the side of the Z head to adjust the
pressure. Pressure to the black and
blue ports for the tilt should be about
60 psi.
for
6.2 I/O Test)
27