Schindler 3100/3300/6300 J 43402603 / 01 223/269
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4.12.4.2 Maintenance Task List
Task List
Key of abbreviations:
–M = month
– F = Thousands of cycles
Interval Description
6 M
Clean the sill.
12 M Check and clean the KTC switch.
12 M Closing cycle of the car, check if the door stops at the closing bumper
when closed.
12 M Check the alignment of the door panels.
12 M Clean the guiding rails.
12 M Visually check the guiding rollers.
12 M Check the tension of the belt.
12 M Check and clean the motor pulley.
12 M Visually check the synchronization cable.
12 M Visually check the synchronization pulley.
12 M Grease the clutch pin and check the axles play.
12 M Check the function of the light barrier if installed.
500 F For C2 car door, visually check the teeth on the belt. Replace if necessary.