INSTRUCTION MANUAL MT, MA2, MK2, M10 DRIVE UNIT
27
• Limit positions
Terminal block on the limit position plate
No. 1
Limit position Open (lower cam) C
No. 2
Limit position Open (lower cam) NC
No. 3
Limit position Close (upper cam) C
No. 4
Limit position Close (upper cam) NC
No. 5
Thermal switch (if used)
No. 6
Thermal switch (if used)
No. 7
Connection block for the anti-trap guard or solenoid etc.
No. 8
Connection block for the anti-trap guard or solenoid etc.
Maintenance and service
• General
!
WARNING
Turn off the main circuit breaker before carrying out service and
maintenance.
NOTE!
Check of safety circuits according to the Industrial Door Standard and national regulations
Since FAAC Nordic don’t supply the complete machine, we refer to the instructions made by the supplier of the
industrial door or gate. According to the Swedish authority “Boverket”, the function of the safety arrangements
shall be checked according to the instructions of the industrial door or gate supplier. If instructions are missing, a
check of the safety functions shall be performed twice a year.
This must be documented in a log book.
Preventive maintenance must be performed depending of usage frequency and application; i.e. a big and heavy door or gate in
a high frequency usage environment must be maintained more often than a small and light door/gate with low usage.
The table below describes a medium size door/gate with medium frequency usage.
Openings/day
Maintenance interval *
< 100
24 months
100 – 200
12 months
200 – 500
6 months
> 500
3 months
*) To ensure that the correct maintenance interval is chosen, the drive unit shall be checked 2 – 3 months after commissioning
to decide which interval is required in the current installation.
Preventive maintenance includes the following points:
• Check that all bolts are tightened.
• Check the tension and condition of the V-belt (where applicable), adjust ocr change if necessary.
• Check that the release mechanism can be easily disengaged, lubricate if necessary.
• Lubricate the spherical link arm bearings with grease.
• Check the lubrication of the gearbox, see instructions pn the following page.
Summary of Contents for DAAB MT
Page 29: ...INSTRUCTION MANUAL MT MA2 MK2 M10 DRIVE UNIT 29...
Page 30: ......
