Da-Lite Cosmopolitan Electrol Книга инструкций - Страница 5

Просмотреть онлайн или скачать pdf Книга инструкций для Аксессуары для проекторов Da-Lite Cosmopolitan Electrol. Da-Lite Cosmopolitan Electrol 6 страниц. For sizes up to 9'x12'
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Da-Lite Cosmopolitan Electrol Книга инструкций

TROUBLESHOOTING

SYMPTOM

1. Screen will not operate or will

not go "down".

Motor does not hum.

Motor hums.

2. Screen will not move "up"

Motor does not hum

Motor hums.

CAUSE

(a) Blown fuse.

(b) Tripped circuit breaker.

or junction.

Power at junction box

(d) Thermal overload tripped.

(e) Broken wire in the "down"

position.

(f) Defective motor, limit switch

or capacitor.

(g) Temporary binding.

(h) Capacitor burned out.

(a) Blown fuse.

(b) Tripped circuit breaker.

or junction.

Power at junction box

(d) Thermal overload tripped.

(e) Broken wire in the "up"

position.

(f) Defective motor, limit switch

or capacitor.

(g) Temporary binding.

(h) Capacitor burned out.

SOLUTION

(a) Replace fuse.

(b) Reset circuit breaker.

wire connections. Correct any

improper connections.

"Down" Position

Check for power across black

and white leads.

(d) Let motor cool down for 15

minutes. Try again.

(e) Check for continuity. Cut off old

splice and reconnect.

(f) Replace motor assembly.

NOTE: Motor is a sealed assembly.

(g) With power "off", turn roller by

hand to free binding.

(h) Replace motor assembly.