Dell 3333dn Service Manual page 164

4.
Remove the ACM pick tire roller (A).
•
If the left hub is gray, then disconnect the old right and left tire/hub assemblies from the ACM, and replace
with the new right and left tire/hub assemblies.
•
If the left hub is black, then remove the old right and left tires from the ACM hubs, and replace with the new
tires. Do not attempt to remove the hubs.
4-4
A