Printronix L5035 Maintenance Manual page 50

Chapter 10
Replacement Procedures
Drum support roller
There are three small rollers located in the opening where the drum passes
when it is removed or installed. These rollers prevent the drum surface from
contacting nearby metal parts.
To remove either the lower left roller or the lower right roller, remove the
screw securing the bracket, then remove the roller.
The upper right roller is attached to the bracket of the drum surface potential
sensor. To remove this roller, first remove the sensor bracket (described in
the procedure that begins on page 487), then remove the roller from the
bracket.
Each of the three roller assemblies has a replaceable rubber O-ring. To
remove the O-ring from the upper right roller, you must first remove the drum
surface potential sensor (see page 487).
Screw
Drum support roller
428
Drum support roller
(not visible in figure)
Rubber O-ring
Drum
support
roller
Screw