Lexmark C520 Service Manual page 41

5022-xxx
User status and attendance messages (continued)
Error code
87 Fuser missing
88 <color> Cartridge low
88 Replace <color>
cartridge
2-26
Service Manual
Action
• Install the fuser. Replace the fuser if the problem persists.
• If the problem continues, turn the printer off and remove the rear cover. Check the
JFUSER1 connector for proper connection to the system card, the cable for pinch points,
and the cable or the connector for any other damage. If the connector is damaged on
system card, replace the system card. See
fuser cable is damaged, replace the cable.
• Check for the following continuity between the DC autoconnect and FUSER1.
• If continuity is not present, replace the fuser cable. If the problem persists after replacing
cable, replace the system card. See
• Replace the specified toner cartridge.
Continue appears, and then press
• Press until
continue printing.
• If the message does not clear, replace the smart chip card. See
removal—models C52x only" on page
• If the problem persists, replace the system card. See
page 4-79.
• Replace the specified toner cartridge.
• Press until Continue appears, and then press
continue printing.
• If the message does not clear, replace the smart chip card. See
removal—models C52x only" on page
• If the problem persists, replace the system card. See
page 4-79.
"System card removal" on page
pin 10
pin 6
pin 1
pin 8 pin 8
DC autoconnect JFUSER1
DC autoconnect JFUSER1
Pin 3 Pin 3
Pin 4 Pin 4
Pin 6 Pin 6
Pin 7 Pin 7
Pin 8 Pin 8
Pin 9 Pin 9
Pin 10 Pin 10
"System card removal" on page
4-78.
4-78.
4-79. If the
1 3 5 7 9
Pin 2 4 6 8 10
configuration
4-79.
to clear the message and
"Smart chip card
"System card removal" on
to clear the message and
"Smart chip card
"System card removal" on