SL 90X-91X
Technical Manual
NAM-SL 90X-91X-TM-04-EN-E
With a constant view to adopting the latest technological developments, Automatic Systems reserves the right to amend the above information at any time
.
p. 61/66
12.1.
RELEASE MECHANISM – POWER OUTAGE SITUATION
Mobile obstacle
retracts on
power outage?
GO
Mobile
Obstacle
reaches
abutment?
Mechanism
locks on open
position?
Done
Locking
mechanism
free of
movement?
Adjust Locking
mechanism
Replace
Locking
mechanism
Physical
contact
between Glass
and shutter
guides?
Shutter clean?
Align glass and
housing parts
YES
YES
YES
NO
YES
NO
NO
Clean shutter
Grease shutter
rod
Shutter
damaged?
Shutter rod
greased?
Replace
shutter
YES
NO
NO
YES
YES
NO
NO
Balancing
spring
adjusted?
Motor crank
turns with rod
disconected?
Adjust spring
NO
YES
YES
NO
Replace motor
YES
Replace
unlocking
spring
Does
mechanism
unlock?
NO
Release spring
damaged?
YES
NO
Please call
Automatic
Systems
YES
NO
Locking
mechanism
keep
energized?
NO
YES
Replace diode