Lexmark MX71x Service Manual page 238

Error Description
code
31.44 Toner cartridge ROM signature error
31.45 Toner cartridge stuck or busy; status register and/or CRI Arbiter
register report busy
31.46 Insufficient amount of toner received by the imaging unit
31.60 Imaging unit smart chip error
31.61 Imaging unit I2C packet timeout
31.62 Imaging unit I2C packet has been sent, but code timed-out on
receiving the data (callback)
31.63 Imaging unit security error in the send challenge sequence
31.64 Imaging unit ROM signature error
31.65 Imaging unit stuck or busy; status register and/or CRI Arbiter
register report busy)
31.66 Insufficient amount of toner received by the imaging unit
31.80 Fuser smart chip error
31.81 Fuser I2C packet timeout
31.82 Fuser I2C packet has been sent but code timed out on receiving
the data (callback)
31.83 Fuser security error in the send challenge sequence
31.84 Fuser ROM signature error
31.85 Fuser smart chip stuck or busy; status register and/or CRI Arbiter
register report busy)
32.10 Toner cartridge smart chip compatibility error
32.11 Imaging unit smart chip compatibility error
32.12 Fuser smart chip compatibility error
Diagnostic information
238
Action
Go to "Toner cartridge smart chip error service
check" on page 242.
Go to "Toner cartridge smart chip error service
check" on page 242.
Go to "Toner add error service check" on
page 243.
Go to "Imaging unit smart chip service check"
on page 244.
Go to "Imaging unit smart chip service check"
on page 244.
Go to "Imaging unit smart chip service check"
on page 244.
Go to "Imaging unit smart chip service check"
on page 244.
Go to "Imaging unit smart chip service check"
on page 244.
Go to "Imaging unit smart chip service check"
on page 244.
1
Ensure the toner cartridge and the imaging
unit are properly installed.
2
Ensure the toner cartridge contains toner.
Replace if necessary.
If the error persists, then go to
service check" on page 243.
Go to "Fuser unit smart chip service check" on
page 245.
Go to "Fuser unit smart chip service check" on
page 245.
Go to "Fuser unit smart chip service check" on
page 245.
Go to "Fuser unit smart chip service check" on
page 245.
Go to "Fuser unit smart chip service check" on
page 245.
Go to "Fuser unit smart chip service check" on
page 245.
Replace the toner cartridge.
Replace the imaging unit.
Replace the fuser. See "Fuser removal" on
page 556.
7463
"Toner add error