Transfer Roll Service Check - Lexmark Optra C710 Service Manual

5016-001

Transfer Roll Service Check

Note: Be sure the transfer roll is properly snapped into the inner
cover.
FRU
1 Transfer Roll
Assembly
2 Transfer Roll:
• Bushings
• Springs
Transfer Shaft
Roller
3 917 Error Code
Right Roll Shaft
HVPS
Grid Block 2
2-98
Service Manual
Action
Check the transfer roll for signs of toner buildup,
surface damage to the roll, or oil or other
contaminants on the surface of the roll. Replace
the roll as necessary.
Check the bushings, springs and transfer shaft
rollers for signs of binds, contamination or
breakage.
Examine the right and left transfer roller bushings
to be sure they snap into the inner cover and are
not broken. Repair as necessary.
Unsnap the transfer roll and check the transfer roll
springs for damage. The springs must place
enough force on the transfer roll to keep the
transfer roll evenly placed at its most outward
position.
Be sure the transfer roll shaft is making contact
with the HVPS grid block 2 contact and that the
grid block is making contact with the HVPS
jumpers on the board.
• If the contacts are bent or damaged, replace
grid block 2.
• If no problem is found, replace the HVPS
assembly.
• If this does not fix the problem, replace the
engine board.