Da-Lite Tensioned Cosmopolitan Electrol 지침서 - 페이지 7
{카테고리_이름} Da-Lite Tensioned Cosmopolitan Electrol에 대한 지침서을 온라인으로 검색하거나 PDF를 다운로드하세요. Da-Lite Tensioned Cosmopolitan Electrol 8 페이지.
페이지 인쇄Troubleshooting
Visit www.da-lite.com to find installation and troubleshooting
tutorials. You will also find a link to Live Chat for interactive
support and you can contact us by email at
Symptom
Screen will not operate.
Motor does not hum.
Motor hums.
Incorrect stopping position in
downward direction.
Incorrect stopping position in
upward direction.
Noise.
NOTE: Screen will operate
with a low pitched hum.
Coasting.
Roller displaced from
mounting bracket.
Cause
Incorrect line voltage.
Blown fuse.
Tripped circuit breaker.
No power to operating switch or junction.
Power at junction box.
Thermal overload tripped.
Broken wire in the "up" or "down" position.
Defective motor, limit switch or capacitor.
Temporary binding.
Capacitor burned out.
"Down" limit switch out of adjustment.
"Up" limit switch out of adjustment.
Gear noise.
Defective brake.
Pin end slipped out of nylon bearing.
[email protected] or by phone at (800) 622-3737 or (574) 267-8101
with any troubleshooting questions.
Solution
Verify 115-125V (or 220-240V). If insufficient voltage, rewire
incoming electric line.
Replace fuse.
Reset circuit breaker.
Check above. Tighten all loose wire connections.
Correct any improper connections.
"Down" Position
Check for power across black and white leads.
"Up" Position
Check for power across red and white leads.
Let motor cool down for 15 minutes. Try again.
Check for continuity. Cut off old splice and reconnect.
Replace motor assembly.
NOTE: Motor is a sealed assembly.
With power "off", turn roller by hand to free binding.
Replace motor assembly.
Contact Da-Lite at 800-622-3737 or 574-267-8101.
Contact Da-Lite at 800-622-3737 or 574-267-8101.
Replace motor assembly.
Replace motor assembly.
Realign pin end bracket.
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