Troubleshooting - Da-Lite Cosmopolitan Electrol Instruction Book

Troubleshooting

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 info@da-lite.com or by
phone at (800) 622-3737 or (574) 267-8101 with any
troubleshooting questions.
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.
Restoring Lost Roller Wrap
1. Push strap over back of roller.
2. Tape end of strap to pocket.
3. Feed fabric as you pull strap to draw fabric over top.
4. Remove tape and strap.
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..
Capacitor burned out.
Lost roller wrap.
"Down" limit switch out of adjustment.
Lost roller wrap.
"Up" limit switch out of adjustment.
Gear noise.
Defective brake.
Pin end slipped out of nylon bearing.
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..
Replace motor assembly.
See instructions below.
See installation instructions.
See instructions below.
Adjust "up" limit switch. Call factory for instructions.
Replace motor assembly.
Replace motor assembly.
Realign pin end bracket.
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