Schindler 3100/3300/6300 J 43402603 / 01 221/269
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4.12.3.2 Maintenance Task List
Car Door
Miscellaneous
Car Door Lock
Key of abbreviations:
–M = month
Replacement to be done based on the condition.
Interval Pos. No Description
12 M
- Check for damages
12 M - Check for corrosion
12 M 1 Clean and dry mechanism
12 M 1 Clean main tracks, no oiling
12 M 3 Clean landing sills
12 M 3 Check sill gap
12 M 2 Check vertical parallelism of door panels
12 M 2 Check alignment of door panels
12 M 2 Check gaps between door panels and cabin front
12 M 2 Check gaps between door panels and door sill
12 M 2 Check easy and smooth running of door panels
12 M 4 Check main rollers, counter rollers and ring
12 M 7 Check guiding shoes
12 M 8 Check the tension of belt driven
12 M 5 Check the coupler
12 M 6 Check safety edge
12 M 8 Check condition of belt driven
12 M 1 Check condition of the synchro rope
12 M 1 Check emergency drive
Interval Pos. No Description
12 M
6 Check of penetration of hook lock and lock engage
12 M 6 Condition of contact bridge
12 M 6 Condition of safety contacts
12 M 3, 7 Check the unlocking device activity
12 M 7 Check the car door lock interface
12 M 6 Check condition of the car door lock