5973129-12
INSPECTION AND ADJUSTMENTS
WARNING: Repairs and adjustments to the
door or operator should only be made
by a qualified door installer.
1.
2.
3.
4.
5.
6.
Inspect and tighten (if necessary) all bolts and nuts.
Periodically check that all labels shown on page 18
are installed. If labels are missing, contact your nearest
Raynor dealer.
Adjust chain tension on trolley carriage (see Fig. 3).
This chain could stretch slightly during first year of
operation.
Adjust clutch as shown in Fig. 10, if necessary.
Adjustment may be required after a short break-in
period.
If necessary, adjust limit nuts as described in Fig. 9.
Check V-belt for wear and replace if necessary. Also
check V-belt tension (about 1/2 inch deflection when ap-
plying pressure with finger). Adjust tension by loosening
motor bolts and moving motor toward the rear of the
operator.
7.
8.
9.
CAUTION:Do not reset overload until problem
is identified. Damage to door and operator or
personal injury could result if cause of tripping
is not corrected.
10. Manual Reset Overload:
Single Phase:
Three Phase:
Check manual operation of door. Refer to
installation instructions 800, page 5972558-1
for guidelines.
Test all reversing devices once a month for proper
operation.
Test all accessories that may have been supplied with
the operator to ensure they are working properly.
The overload is properly
sized, at the factory, for normal door operation. If over-
load trips, manually check mechanical operation of door
and operator to be certain both work freely.
When overload trips, it cuts power to the
entire unit. To reset, press reset button on outside of
control box.
When overload trips, it cuts power to the
24 volt control circuit only. To reset, open control box
cover and press red reset button.
PERIODIC INSPECTION AND MAINTENANCE
Your Raynor electric door operator was designed to give dependable service with a minimum amount of maintenance.
After proper installation and adjustment, by a qualified installer, little is required in the way of miantenance except for
periodic inspection and lubrication as follows:
LUBRICATION
All Raynor operators are supplied with continuous rated
motors and under normal conditions require no oiling.
Lubricate rails with paraffin or graphite. Do not use oil or
grease on trolley drive chain or rails as it could drip onto
door.
