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Page 02.060.012
Technical Manual
DICTAMAT 50 BK-Z
Annually or at the latest after 30.000 movements:
1. Check the door for damages and its smooth operation.
2. Check the fittings for damages and wearing: rail, wheel hanger, door
handle etc.
3. Check the secure fixing of all door and operator fittings.
4. Toothed belt, toothed belt disc and idler pulley have to be replaced
at the latest after 50.000 movements.
5. Check the complete toothed belt and the toothed belt disc for damages
and wearing.
6. Check the freewheel of the toothed belt disc for smooth operation
and running noises.
7. Lubricate just the running surface of the freewheel of the toothed belt
disc with vaseline (ill. 18). For this purpose reduce the belt tension,
partly pull off the toothed belt disc and put some vaseline on the shaft.
8. Check the tension of the toothed belt.
9. Check the closing speed and force and, if necessary, adjust it. Too
fast doors represent a risk of getting injured.
10. All damaged and worn parts have to be replaced as fast as possible
by original spare parts.
Ill. 18
Lubricate the running surface
Toothed belt disc
F) Maintenance, Servicing
