User Attendance Messages (0-99.99) - Konica Minolta Bizhub 4700P Service Manual

4.5 User attendance messages (0–99.99)
4.5.1

User attendance messages (0-99.99)

User attendance messages
Error code Description
31.21 Capacitive Toner Level Sensing (CTLS)
reading out of range.
31.22 Excessive CTLS noise.
31.23 Abrupt change detected in CTLS reading.
31.25 CTLS calibration capacitor reading is too low
31.40 Toner cartridge smart chip error
31.41 Toner cartridge I2C packet timeout
31.42 Toner cartridge I2C packet has been sent but
code timed-out on receiving the data
(callback)
31.43 Toner cartridge security error in the send
challenge sequence
31.44 Toner cartridge ROM signature error
31.45 Toner cartridge stuck busy (Status register
and/or CRI Arbiter register report busy)
31.46 Toner failed to replenish into 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 busy (status register and/or
CRI Arbiter register report busy)
31.66 Toner failed to replenish into the imaging unit
bizhub 4700P/bizhub 4000P Service Manual
- 89 -
Action
Go to CTLS service check.
Go to Toner cartridge smart chip contact service
check.
Go to Cartridge gearbox service
Go to Imaging unit smart chip contact service
check.
Go to Cartridge gearbox service
check.
check.