13.05 Changing the bottom feed roller on the feed-off-the-arm and post version
After its removal feed roller 7 must be kept in a safe place.
Every minor damage to the roller has a negative effect on the sealing result!
Remove cover 1 (screws 2) by inserting Allen key (SW 4) into hole 3 and pushing off cover 1.
Lock feed roller 4 with an Allen key (SW 4) by passing the Allen key from the right
through the hole 5 in the arm and turning feed roller 4, until the Allen key clicks into
place.
Loosen feed roller 6 with a spanner wrench and twist it out.
Pull off feed roller 7 and keep it in a safe place.
Extract any dirt (fluff) in the feed roller area.
Place the new feed roller 7 onto the shaft and tighten the screws on feed roller 6
Remove the Allen key and replace cover 1 (screws 2).
Set the clearance of the sonotrode to feed roller 7 as described in Chapter 13.06 Feed
roller clearance.
Check the position of the sonotrode with regard to feed roller 7 as described in Chapter
13.07 Position of the feed rollers.
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Fig. 13 - 02
1
2
6
4
7
5
5
3
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