Lexmark C734dn Service Manual page 139

Step Questions / actions
Reconnect the HVPS cable. Disconnect one
2
of the toner level sensors and POR the
printer.
Does the 920.11 error occur again?
Yes
• If the error recurrs, then
this sensor is one of the
bad sensors.'
• Continue disconnecting
the toner level sensors
until two sensors are
disconnected and the
920.11 error occurs.
• Replace the toner level
sensors that are
disconnected. See
"Toner level sensor
removal" on
page 4-160.
Diagnostic information
5026
No
Repeat this step for the
other toner level sensors
until the 920.11.
2-103
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