Da-Lite ADVANTAGE DELUXE ELECTROL Instructieboek - Pagina 10

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Da-Lite ADVANTAGE DELUXE ELECTROL Instructieboek
TROUBLESHOOTING
SYMPTOM
3. D oor will not open.
4. D oor does not close.
5. "Down" limit switch incorrect.
6. Noise.
NOTE: Screen will operate with a low-
pitched hum.
7 .
Coasting.
8. R oller displaced from mounting
bracket.
9. Fabric hangs crooked.
10. Door closes before screen is all the
way up.
11. Door opens but screen does not
operate.
CAUSE
(a) H inge is bound or has a foreign
substance on it which does not allow
it to open by gravity.
(b) No power.
(a) O pen door limit switch.
(b) No power from screen motor.
(c) Unit not calibrated.
(a) " Down" limit switch out of
adjustment.
(a) Buzzing noise.
(b) G ear noise.
(a) D efective brake.
(a) Pin end slipped out of nylon bearing.
(a) Screen not installed properly.
(b) F abric is damaged.
(a) Screen "up" limit out of adjustment.
(a) Loose wire.
9
SOLUTION
(a) C heck installation to free door. Clear
any foreign substance; i.e., paint or
plaster from hinge.
(b) See above.
(a) R eplace switch.
(b) Replace screen motor.
(c) Recalibrate per instructions on page
3.
(a) S ee installation instructions.
(a) A djust door limit switch (too far
down).
(b) R eplace motor assembly.
(a) R eplace motor assembly.
(a) R ealign pin end bracket.
(a) C heck for level and plumb.
(b) R eplace fabric.
(a) Adjust "up" limit (call factory for
instructions).
(a) Check all wiring and connections.