Diagnostic Information 2-9
4098-001
5 Encoder Strip
Encoder Card
Printhead Cable
System Board
Check the encoder strip for proper installation.
Check the strip for wear,dirt and grease. Be sure
the carrier cable is fully seated in connector J10
and the cableis seated in the encoder card. Check
the cable for damage.
Perfor m the “Encoder Sensor Test” on
page 3-4. If you cannot enter the test, replace the
system board.
6 Maintenance
Station A problemwith the maintenance station can cause
carrier movementproblems at the right margin. Go
to the “Maintenance Station Service Check,”on
page 2-10.
7 Operator Panel
Operator Panel
Cable
System Board
If the carrier does not movewhen the access cover
is opened, check the actuator arm for binds. If the
arm is working correctly,check the operator panel
cable is fully seated in J16 at the system board
and in the operator panel. Check the continuity of
the cable at pins 3 and 4. If the cable is good,
replace the system board or operator panel.
FRU Action