Mindray BeneFusion SP3, Service Manual

Page: 40 / 80

4-4
replace the
control board.
SE121 /
AD Reference Voltage
Failure
The control board
is faulty.
Try to restart the
equipment. If it is
not recovered,
replace the
control board.
/ SA122 Charging Exception
1.Poor battery
connection.
2.The motor is
faulty.
3.The control
board is faulty.
1.Reconnect the
battery.
2.Replace the
battery with a
new one.
3.Replace the
control board.
SE201 /
Main and Auxiliary
Communication
Failure
1.The keypad
board is faulty.
2.The control
board is faulty.
1.Replace the
keypad board
2.Replace the
control board.
SE231 /
EEPROM Failure of
Control Board
The keypad
board is faulty.
Replace the
keypad board.
SE232 /
FLASH1 Failure of
Control Board
The keypad
board is faulty.
Replace the
keypad board.
SE234 /
Monitoring
CPU-EEPROM Read
and Write Errors
The control board
is faulty.
Replace the
control board.
SE251 /
Main control CPU
Self-Test Failure
The control board
is faulty.
Replace the
keypad board
SE252 /
Monitoring CPU
Self-Test Failure
The control board
is faulty.
Replace the
control board.
SE253 /
Main MCU Reset
Failure
The watchdog is
reset, there may
be software
defects.
Feedback to
R&D for
analysis.
SE254 /
Sub MCU Reset
Failure
The watchdog is
reset, there may
be software
defects.
Feedback to
R&D for
analysis.
SE257 / Resource Failure
Software version
or resource file is
burnt incorrectly.
Re-burn the
software version
or resource file.
SE258 / Brand Library Failure
Software version
or brand library is
burnt incorrectly.
Re-burn the
software version
or brand library.
/ SA260 Brand Library Software version Re-burn the