Nordson Coolwave 610, Руководство пользователя по изделию

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Troubleshooting
5-1
Part 1074165A02
E 2010 Nordson Corporation
Section 5
Troubleshooting
WARNING: Allow only qualified personnel
to perform the following tasks. Follow the
safety instructions in this document and all
other related documentation.
Introduction
These procedures cover only the most common
problems that you may encounter. If you cannot
solve the problem with the information given here,
contact your local Nordson representative for help.
Bulb Problems
NOTE: Any bulb that has been touched or
contaminated should be cleaned with alcohol prior
to use. Failure to do so may result in premature
bulb failure.
Problem Possible Cause Corrective Action
1. Bulbs have white
fingerprints on quartz
Quartz was touched when bulb
was installed: finger dirt and oils
were deposited on the quartz and
burned into the quartz when the
bulb was running
Replace the bulb. The spectral
output has diminished. In the future,
do not touch the quartz portion of the
bulb under any circumstances.
2. New bulb does not
start
Pressure seal has been broken Replace the bulb.
3. Quartz portion of bulb
is rippled
Bulb is overheating Check the ventilation. Clean the filter
material. Check the pressure switch,
it may have failed.
4. Quartz has a white or
gray cloudy
appearance
Bulb is overheating Replace the bulb. If UV output is
below acceptable levels.
Curing Process Problems
Problem Possible Cause Corrective Action
1. System running ok
but material not
curing
Reflectors are installed in the
wrong orientation
Check to make sure reflectors are
installed correctly.
Reflectors are badly damaged or
dirty
Replace the reflectors.
RF screen dirty Remove and clean the RF screen.
Lamp not in focus Focus the lamphead.