990.05-Post Error (550-Sheet Input Option) Service Check - Lexmark C792e 5062-210 Service Manual

990.05—POST error (550-sheet input option) service check
Step Questions / actions
1 Be sure that the following connectors are
properly connected on the 550-sheet
controller card and on the other end.
• Paper level sensor connector
• Jam door clearance sensor
• Pass thru sensor connector
• Pick Motor connector
• Feed Motor connector
Are all connectors properly connected?
Replace the 550-sheet tray pass thru sensor.
2
See "2000-sheet high-capacity feeder pass
thru sensor removal" on page
Does the problem persist?
3
Replace the 2000-sheet high-capacity feeder
pick assembly. See the installation note of
"2000-sheet high-capacity feeder pick
assembly removal" on page
Does the problem persist?
4 Replace the 550-sheet controller card
assembly. See
card assembly removal" on page
Does the problem persist?
4-205.
4-207.
"550-sheet tray controller
4-156.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Replace the 550-sheet
drawer assembly. See
"550-sheet drawer
assembly removal" on
page 4-155.
No
Properly connect all
connectors.
Problem solved.
Problem solved.
Problem solved.
2-111
Diagnostic information
5062