FAAC A1400 AIR - Maintenance Procedures; 21.2 Maintenance Technician Safety; 21.3 Replacements

A1400 AIR 108 532129 04 - Rev.B


110
111
2
1
3
1
2
1 2 3
6
2,5
Nm
1
1
3 2
Translation of the original instructions
ENGLISH
Motor
Return pulley
For 1 million cycles
Perform steps 1, 2, 11, 12, 13 and 18 of the sequence for 2 million
cycles.
Belt replacement
Only perform steps 1 and 9 of the sequence for 2 million cycles.
Replacement of mechanical stops
Only perform steps 7 and 19 of the sequence for 2 million cycles.
Replacement of safety cables
1. Remove the safety cables from the casing.
2. Install the new cables 24 and 49.
21.2 MAINTENANCE TECHNICIAN SAFETY
RISKS
PERSONAL PROTECTIVE EQUIPMENT
REQUIRED TOOLS
2.5
8
6
F
Before any maintenance operation, disconnect the mains power supply
and disconnect the emergency battery.
!
The installer/maintenance technician is bound to comply with the safety
instructions and recommendations provided in this manual.
Signal maintenance work in progress and prevent access to the area.
Do not leave the work site unattended.
The work area must be kept tidy and clear upon completing maintenance.
Do not proceed with modifications or repairs of any motorisation com-
ponent.
The repairs must exclusively be performed by an Authorised Repair Centre.

The warranty shall be forfeited in the event of tampering with compo-
nents.
Only use original FAAC spare parts.
The batteries and electronic components must not be disposed of with
household waste but delivered to authorised disposal and recycling
centres.
21.3 REPLACEMENTS
Per 2 million cycles
1. Remove the belt after loosening it from the leaf fittings.
2. Remove the motor from its support after removing the screws
110---.
3. Loosen the screws 111- of each carriage and lower the leaves
to the floor using the screw .
4. Disconnect the leaves from the carriages by removing the screws
111-.
5. Temporarily store the leaves away, using all precautions to prevent
risks of fall.
6. Loosen the screw 111- and lower the counter wheel in order
to remove each carriage.
7. Install the new wheels for the DM carriages 40.
8. Remove the mechanical stops.
9. Remove the lower guide shoe.
10. Install the new shoe 34.
11. Install the vibration damper rubbers onto the support.
12. Install the new motor on its support.
13. Tighten the screws 110---.
14. Install the new mechanical stops 22.
15. Install the new carriages onto the leaves 35.
16. Install and adjust the leaves 35 37.
17. Install and adjust the new belt 42 44.
18. Adjust the new mechanical stops 46.
!
Follow the tightening sequence
--.