Lexmark C520 Series Service Manual page 82

5022-xxx
Error Sub
Description
code codes
242 21 Tray 2 autocomp or
redrive motor stalled.
250 03 Input sensor flag is not
made when it should be.
250 04 Input sensor is made
while previous page is
still in aligner.
2-24
Service Manual
Possible causes
• Incorrect paper loading
• 500-sheet assembly failure
• System card
• Incorrect media setting
• Incorrect paper loading
• Incorrect media restraint setting
• Paper tray failure
• MPF swing arm assembly failure
• Paper pick mechanism failure
• Incorrect media setting
• Incorrect paper loading
• Incorrect media restraint setting
• Paper tray failure
• Paper pick mechanism
Action
• Fan media and stack flat in
500-sheet tray (tray 2).
• If the previous actions do
not fix the problem, go to
"147.xx/149.xx—Motor
(500-sheet option tray2
motor) error service
check" on page 2-39.
• Ensure proper media is set
for the type of paper used.
• Fan media and stack flat in
tray or MPF.
• Properly set media restaints
in paper tray.
• Check the pick arm rolls
(tires) and replace if worn.
• Replace the paper tray.
• Replace the MPF swing arm
assembly. "Multipurpose
feeder (MPF) swing arm
assembly removal" on
page 4-28.
• If the previous actions do
not fix the problem, replace
the paper pick mechanism.
Go to "Paper pick
mechanism assembly
removal" on page 4-30.
• Ensure proper media is set
for the type of paper used.
• Fan media and stack flat in
tray or MPF.
• Properly set media restaints
in paper tray.
• Check the pick arm rolls
(tires) and replace if worn.
• Replace the paper tray.
• Replace the MPF swing arm
assembly. "Multipurpose
feeder (MPF) swing arm
assembly removal" on
page 4-28.
• If the previous actions do
not fix the problem, replace
the paper pick mechanism.
Go to "Paper pick
mechanism assembly
removal" on page 4-30.