Issue: 04/2011
• Loosen the knurled fastening screws and remove the old runner strips and insert the
new runner strips.
$They must lay in parallel to the vertical lm gate edges.
The small spring-suspended ceramic rollers must have a free clearance.
$The seat is correct, if the conic ending running strips are lying lightly on the sprocket
without touching the teeth, so that a perfect lm run even with splices is assured in
both directions.
• Tighten the knurled screws.
Repair and Adjustments