Da-Lite PROFESSIONAL ELECTROL 지침서 - 페이지 8

{카테고리_이름} Da-Lite PROFESSIONAL ELECTROL에 대한 지침서을 온라인으로 검색하거나 PDF를 다운로드하세요. Da-Lite PROFESSIONAL ELECTROL 12 페이지.
Da-Lite PROFESSIONAL ELECTROL에 대해서도 마찬가지입니다: 지침서 (8 페이지), 지침서 (8 페이지)

페이지 인쇄

Troubleshooting

Symptom

" Down" limit switch incorrect.

Noise.

NOTE: Screen will operate with

a low-pitched hum.

Coasting.

Roller displaced from

mounting bracket.

Fabric hangs crooked.

Cause

" Down" limit switch out of adjustment.

Squeaking, rubber end plug rubbing on motor.

Grinding. Foreign object in screen rubbing on roller

or fabric.

Gear noise

Defective brake.

Pin end slipped out of nylon bearing

Screen not installed properly..

Fabric has backed up inside case.

Fabric is damaged.

Solution

See installation instructions.

Center roller between mounting brackets by pushing roller

away from motor end.

Remove foreign object.

Replace motor assembly..

Replace motor assembly.

Remove pin end mounting. Realign motor in tube.

Reattach pin end.

Check for level and plumb.

Adjust "down" limit switch slowly until roller is exposed and

wrinkle comes out, then readjust for proper drop.

Replace fabric.