If you have problems with the feed on your collator, the first thing is to fit new tyres and separators which cures most feed problems. Very easy to fit, simply remove the old tyres and slide on the new ones. The separators simply pop out and push fit (no glue).
To fit Duplo DFC-120 A3 twelve station collator.
Separator and feed tyre change over instructions included.
Basic Service Kit - Includes 12 separator pads and 12 feed tyres. Replaces all separator pads and centre feed tyre only.
(The centre feed tyre is the tyre which runs on the separator pad and receives the most wear and tear).
Full Service Kit - Includes 12 separator pads and 36 feed tyres. Replaces all separator pads and feed tyres.
(This is advised if you have not replaced tyres recently).