344940 REV2 03/17/2020
©
Copyright 2020 Wayne Dalton, a division of Overhead Door Corporation 28
APPENDIX C: TROUBLE SHOOTING
The chart below is a list of possible problems with the operation of the re shutter. The probable causes listed are the most common, and are not meant to include ALL possi-
bilities. With the variety of the product and the eld conditions, other factors may be involved.
WARNING
ALL REPAIRS, ADJUSTMENTS AND MAINTENANCE MUST BE DONE BY A TRAINED ROLLING FIRE DOOR SYSTEMS TECHNICIAN.
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