CornellCookson FS-500EP Series, Installation Instructions And Operation Manual, Page: 24 / 29

FS500-EP SERIES
REVISION # 0000
DATE: 04/03/2019
23
Check the following items at the intervals listed:
CHECK LIST DESCRIPTION
EVERY
3 MONTHS
EVERY
6 MONTHS
EVERY
12 MONTHS
Drive Chain
Check for excessive slack.
Check & adjust as required
Lubricate.
●
Sprockets Check set screw tightness
●
Fasteners Check & tighten as required
●
Bearings & Shafts Check for wear & lubricate
●
Drop-test
Inspect door, drop-test for
proper operation and full
closure per NFPA-80
●

Do not lubricate motor. Motor bearings are rated for continuous operation.

Inspect and service whenever a malfunction either door or operator is observed or
suspected.

Before servicing, always disconnect power supply to the operator.

Replace fuses only with those of the same type and rating.

All replacement parts must be obtained from the door manufacturer per NFPA-80.
Do not place hands or tools in or near the operator when the power is
connected or when testing control or sensing devices. Always
disconnect power before servicing or adjusting the operator.
WARNING