Lexmark C792e 5062-210 Service Manual page 87

Error code
84 <color> PC Unit
Missing
84 <color> PC Unit Near
Life Warning
88.xx <color> Cartridge
Low
88.xx <color> Cartridge
Nearly Low
88.xx Replace <color>
Cartridge
Action
• Scroll down the operator panel to see if the printer is showing that all four of the PC units
are missing. If so, check the HVPS cable between the system board and the HVPS.
Ensure that the cable is not plugged in backwards on the HVPS. Disconnect and
reconnect the cable to make sure there is good contact.
• Insert or reinstall the specified print cartridge.
• Check the high voltage cartridge contacts path.
• If the contacts are good, replace the HVPS. See
board removal" on page
• If the problem persists, replace the system board. See
page 4-142.
• Select Ignore to clear the message and continue printing.
• Order the specified photoconductor unit. When print quality is reduced, install the new
specified photoconductor unit using the instruction sheet that comes with the replacement
specified photoconductor unit.
• If the problem persists, replace the system board. See
page 4-142.
• Show Me, View Supplies, and Tell Me More displays additional information.
• Replace the specified print cartridge.
• Select Continue to clear the message and continue printing.
• If the problem persists, replace the system board. See
page 4-142.
• Show Me, View Supplies, and Tell Me More displays additional information.
• Replace the specified print cartridge.
• Select Continue to clear the message and continue printing.
• If the problem persists, replace the system board. See
page 4-142.
• Show Me, View Supplies, and Tell Me More displays additional information.
• Replace the specified print cartridge.
• Select Continue to clear the message and continue printing.
• If the problem persists, replace the system board. See
page 4-142.
"High-voltage power supply (HVPS)
4-67.
"System board removal" on
"System board removal" on
"System board removal" on
"System board removal" on
"System board removal" on
Diagnostic information
5062
2-49