Lexmark MS711 Service Manual

Error code Description Action
121.37 Fuser heated faster than allowed during
line voltage detection (115V fuser in 220V
machine)
If the problem remains, replace the fuser.
Go to “Fuser removal” on page 459.
121.48 Fuser Hardware type does not match fuser
driver loaded (for example, lamp hardware
or belt firmware)
If the problem remains, replace the fuser.
Go to “Fuser removal” on page 459.
121.49 Fuser backup roll too hot while printing
non-wide media
If the problem remains, replace the fuser.
Go to “Fuser removal” on page 459.
126.01 Line Frequency outside operating range of
device
Go to “LVPS service check” on page 244.
126.02 No line frequency detected Go to “LVPS service check” on page 244.
130.01 Transfer servo error Reset the machine. If the error remains, replace the imaging
unit.
133.05 Toner Level Sensing reading above
maximum expected value
Go to “Toner level sensing service check” on page 244.
133.06 Toner Level Sensing reading below
minimum expected value
Go to “Toner level sensing service check” on page 244.
133.07 Toner failed to replenish into the Imaging
Unit
Go to “Toner level sensing service check” on page 244.
133.08 Excessive toner level sensing noise Go to “Toner level sensing service check” on page 244.
140.10 Main drive motor halls not detected Go to “Main drive motor service check” on page 245.
140.20 Main drive motor took too long to stop Go to “Main drive motor service check” on page 245.
140.30 Main drive motor unable To lock (before
motor ID)
Go to “Main drive motor service check” on page 245.
140.40 Main drive motor over speed detected Go to “Main drive motor service check” on page 245.
140.60 Main drive motor unable to lock (after
motor ID)
Go to “Main drive motor service check” on page 245.
140.70 Main drive motor out of lock Detected Go to “Main drive motor service check” on page 245.
140.80 Main drive motor excessive PWM /
Overtemp
Go to “Main drive motor service check” on page 245.
146.00 Media feeder encoder never detected in
tray 1
Go to “Media feeder service check” on page 245.
149.00 Redrive motor encoder never detected Go to “Redrive motor service check” on page 246.
150.00 Duplex motor encoder never detected Go to “Duplex motor service check” on page 246.
155.00 Toner add motor encoder never detected Go to “Toner add motor service check” on page 247.
171.03 Main cooling fan error; error took too long
to ramp up
Go to “Main cooling fan service check” on page 247.
4063
Diagnostic information
240

Lexmark MS711 Specifications

General

Brand	Lexmark
Model	MS711
Category	Printer
Language	English