Lexmark X125 Service Manual page 24

4412-00X
FRU
4 Encoder Strip
Carrier Assembly
with Belt
5 Carrier Transport
Belt
Idler Pulley
Assembly
6 Maintenance
Station
7 Access Door
Sensor
2-8
Service Manual
Action
Check the encoder strip for proper installation.
Also, check it for wear, dirt, and grease. Replace if
needed.
Be sure all printhead connectors are fully seated.
Check the cables for damage.
If the encoder strip and all connections are okay,
but the carrier still slams the side frame, replace
the carrier assembly with belt. Go to the
Assembly with Belt Removal" on page
problem remains, replace the system board. Go to
the "System Board Removal" on page
Check for worn, loose or broken parts. Check for
obstructions blocking carrier movement. If pulley
assembly is damaged, replace.
Lubricate carrier to carrier frame engagement with
grease P/N 99A0394.
A problem with the maintenance station can cause
carrier movement problems at the right margin. Go
to the "Maintenance Station Removal" on
page 4-17.
If the carrier does not move toward the cartridge
load position when the access door is opened,
verify that power is on. If the carrier still does not
move, check connector P11 pin 1 for
approximately 3 volts, with the door open. If the
voltage is correct, replace the sensor. Disconnect
P11 from the system board before removing
sensor. If the voltage is incorrect, replace the
system board. Go to the
Removal" on page
"System Board
4-19.
"Carrier
4-18. If
4-19.