FAAC 550 Manual Del Usario página 10

Page  550
Guide for the installer
If the door has to be operated manually due to a power failure
or a malfunction of the automation system, operate the release
device as follows:
Cut power by means of the safety circuit breaker (even in the
event of a power lack).
1. From inside (fig. 16)
• Insert the hex wrench provided and turn clockwise about half
a turn until the stop is reached.
Depending on the type of installation, the release device
may be on the right (a) or left (b).
• Remove the wrench and move the door manually.
2. From outside (fig. 17)
• Open the safety door and insert the wrench.
• Turn anticlockwise as far as possible and remove the lock
unit.
• Insert the hex wrench provided and turn anticlockwise about
half a turn until the stop is reached.
• Remove the wrench and move the door manually.
9. RETURNING TO NORMAL OPERATION
To prevent an accidental movement from activating the door
during the operation, disconnect the power supply from the
system before locking the operator again.
1. From inside (fig. 16)
• Insert the hex wrench provided and turn anticlockwise about
half a turn until the stop is reached.
Depending on the type of installation, the release device
may be on the right (a) or left (b).
• Remove the wrench
• Manually move the door until it stops.
• Restore power supply
2. From outside (fig. 17)
• Insert the hex wrench provided and turn clockwise about half
a turn until the stop is reached.
• Remove the hex wrench and insert the lock unit.
• Turn the wrench clockwise so that it can be removed; close
the safety door again.
• Manually move the door until it stops.
• Restore power supply
10. MAINTENANCE
To ensure a correct operation and a constant safety level over time
perform, every six months, a general check of the system paying
special attention to the safety devices. The booklet "Instructions
for use" contains a form for the registration of the maintenance
operations.
Every maintenance job or inspection performed by the
operator must only occur after having cut power to the
system.
11. REPAIRS
The user must not attempt any repair or job and must only and
exclusively contact qualified FAAC personnel or FAAC service
centres.