Da-Lite ADVANTAGE DELUXE ELECTROL Instruction Book - page 10
TROUBLESHOOTING
SYMPTOM
3. Doorwillnotopen.
4. Doordoesnotclose.
5. “Down”limitswitchincorrect.
6. Noise.
NOTE: Screen will operate with a low-
pitched hum.
7. Coasting.
8. Rollerdisplacedfrommounting
bracket.
9. Fabrichangscrooked.
10. Doorclosesbeforescreenisallthe
wayup.
11. Dooropensbutscreendoesnot
operate.
CAUSE
(a) Hingeisboundorhasaforeign
substanceonitwhichdoesnotallow
ittoopenbygravity.
(b) Nopower.
(a) Opendoorlimitswitch.
(b) Nopowerfromscreenmotor.
(c) Unitnotcalibrated.
(a) “Down”limitswitchoutof
adjustment.
(a) Buzzingnoise.
(b) Gearnoise.
(a) Defectivebrake.
(a) Pinendslippedoutofnylonbearing.
(a) Screennotinstalledproperly.
(b) Fabricisdamaged.
(a) Screen“up”limitoutofadjustment.
(a) Loosewire.
SOLUTION
(a) Checkinstallationtofreedoor.Clear
anyforeignsubstance;i.e.,paintor
plasterfromhinge.
(b) Seeabove.
(a) Replaceswitch.
(b) Replacescreenmotor.
(c) Recalibrateperinstructionsonpage
3.
(a) Seeinstallationinstructions.
(a) Adjustdoorlimitswitch(toofar
down).
(b) Replacemotorassembly.
(a) Replacemotorassembly.
(a) Realignpinendbracket.
(a) Checkforlevelandplumb.
(b) Replacefabric.
(a) Adjust“up”limit(callfactoryfor
instructions).
(a) Checkallwiringandconnections.
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