Mindray BA-88A Service Manual

6 Troubleshooting
6-5
03 0 Temperature too low
Ambient temperature
too low; Temp. data
collection error;
refrigeration plate error;
main board error;
refrigeration plate
invalid.
Confirm the ambient
temperature; check the
connection of the
semi-conductor refrigeration
plate; restart the system;
replace the refrigeration
plate; replace the
temperature sensor; replace
the analogue board
04 0
Temperature
unstable!
Too much fluctuation of
the ambient
temperature;
temperature data
collection error; main
board error;
refrigearation plate
error; too much
temperature difference
between the reactant
and the system.
Conform the ambient and
testing temperature; restart
the system; replace the
semi-conductor
refrigearation plate; replace
temperature sensor; replace
analogue board
05 0
Fan blocked during
running
The running of the fan
is blcked or the fan is
damaged; board error
Check the cable connection;
restart the analyzer; replace
the fan; replace the board
06 0
Temperature sensor
abnormal
Temperature sensor
error; sensor cable
falling off; analogue
board error;
temperature out of
range
Confirm the ambient
temperature; check the
connection of the
temperature sensor; replace
the temperature sensor;
replace the analogue board
07 0
Gain adjustment
failed
Lamp error; optical path
contaminated; data
collection error;
analogue board error
Readjust the gain; clean the
optical elements; replace the
lamp; replace the analogue
board
08 2
Filter wheel can not
find home position.
The failure can not be
recovered
Home position sensor
damaged or dust
accumulation on
sensor, or motor
damaged
Check the connection of
sensor and motor. Clean or
replace home position
sensor; replace the motor
09 1
Filter wheel can not
find home position.
The failure can be
recovered
Accidental error of the
home position sensor or
motor
Rerun
010 1
Filter wheel step
missing! The failure
can be recovered
Accidental error of the
home position sensor or
motor
Rerun
011 2
Filter wheel step
missing!
Motor driver error
Check whether the home
position sensor is damaged
or has dust collected; check
whether the rotation of the
filter wheel is blocked; check
whether the CPU board is
damaged
012 2
Can not pass
hardware self-check
Circuit error
CPU board is damaged and
should be replaced

Mindray BA-88A Specifications

General

Brand	Mindray
Model	BA-88A
Category	Measuring Instruments
Language	English