Da-Lite TENSIONED CONTOUR ELECTROL Руководство по эксплуатации - Страница 7

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Da-Lite TENSIONED CONTOUR ELECTROL Руководство по эксплуатации

TROUBLESHOOTING

Visit www.da -lite.com/products/tutorials.php 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 [email protected] or by phone
at (800) 622-3737 or (574) 267-8101 with any troubleshooting questions.
SYMPTOM
1. screen will not operate.
motor does not hum.
2. Incorrect stopping position in
downward direction.
3. Incorrect stopping position in
upward direction.
4. noise.
NOTE: Screen will operate with a
low pitched hum.
5. Coasting.
CAUSE
(a) Incorrect line voltage.
(b) blown fuse.
(c) Tripped circuit breaker.
(d) no power to operating switch
or junction.
Power at junction box
(e) Thermal overload tripped.
(f) broken wire in the "down" or "up"
position.
(g) defective motor, limit switch or
capacitor.
(h) Capacitor burned out.
(a) "Down" limit switch out of
adjustment
(a) "Up" limit switch out of
adjustment
(a) gear noise.
(a) defective brake.
6
SOLUTION
(a) Verify 115-125V (or 220-240V). If
insufficient voltage, rewire
incoming electric line.
(b) Replace fuse.
(c) Reset circuit breaker.
(d) 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.
(e) let motor cool down for 15
minutes. Try again.
(f) Check for continuity. Cut off old
splice and reconnect.
(g) Replace motor assembly.
NOTE: Motor is a sealed assembly.
(h) Replace motor assembly.
(a) Contact da-lite at 800-622-3737
or 574-267-8101.
(a) Contact da-lite at 800-622-3737
or 574-267-8101.
(a) Replace motor assembly.
(a) Replace motor assembly.