dymax PC-3 Operation Manual - Page 13
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Other Symptoms: Fails To Cure Adhesive In Allotted Time
Possible Cause
Lamp beyond useful life
Transmission loss in light guide
too great
Contaminants on light guide
Lamp/reflector assembly not
installed properly
TM-023 PN 37099
Rev 05/12/98
Problem: Low Output Intensity
Testing
Use a radiometer (model Dymax Accu-Cal
20) to measure output intensity. Should
be more than 50% of initial power.
Compare light guide output against new
light guide (or use the Dymax Light Guide
Simulator - P/N 36987) to determine
transmission loss.
Visually examine ends of light guide
contaminants.
Visually check to make sure the
lamp/reflector assembly is seated flush in
the lamp mount assembly (any error in
installation could cause a low output).
TROUBLESHOOTING
Corrective Action
Replace lamp/reflector assembly if
beyond useful life (typical = 500
hours).
Replace light guide.
Clean with isopropyl alcohol (or
equivalent) or replace light guide
if it can not be cleaned.
Properly install lamp/reflector
assembly.
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