4-190 Options Service Manual
4024-XXX
Duplex media transport rolls removal
1. Remove the duplex unit assembly. See “Duplex unit assembly removal” on page 4-154.
2. Remove the duplex controller card assembly. See “HCF controller card assembly removal” on
page 4-152.
3. Remove the duplex drive gears 28T. See “Duplex drive gear 28 tooth removal” on page 4-160.
4. Remove the hooks of the four bushings (A) securing the two duplex media transport rolls (B) to the duplex
unit assembly.
5. Remove the two duplex media transport rolls (B).
Note: When removing the two duplex media transport rolls (B), do not touch the rubber surface.
Note: When replacing the two duplex media transport rolls (B), do not touch the rubber surface.
Hook
A
Hook
A
B
A
Hook
B
A
Hook
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