Install a piece of paper between the grit shaft and each support roll assembly to
Step 5:
avoid damaging them when pulling out the shaft later on.
Loosen the 2 setscrews of the speed reduction pulley.
Step 6:
Remove the speed reduction pulley and white spacer.
Step 7:
Remove the 2 screws fixing the left bearing of the grit roll shaft.
Step 8:
AP-74380 - Revision 1.1
Service manual Kona cutting plotter
Part replacement
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