Maintenance/Servicing - Dictator 50 BK-Z Manuel Technique

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F) Maintenance, Servicing
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 disk and idler pulley have to be replaced
at the latest after 50.000 movements.
5. Check the complete toothed belt and the toothed belt disk for damages
and wearing.
6. Check the freewheel of the toothed belt disk for smooth operation
and running noises.
7. Lubricate just the running surface of the freewheel of the toothed belt
disk with vaseline (ill. 18). For this purpose reduce the belt tension,
partly pull off the toothed belt disk 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.
Technical Manual
DICTAMAT 50 BK-Z
Lubricate the running surface
Toothed belt disk
Page 02.090.011
Ill. 18