Mindray Datascope AS 3000, Service Manual

Page: 86 / 180

AS3
000™ Ser
vic
e Man
ual
0070-10-0683
3 - 7
Repair I
nfor
m
ation
Tr
oubleshoo
ting Char
t
In leakage detection, Safety
valve detection failed. Startup test 1 The proportional valve on the airway
module failed.
2 The safety valve in the airway module
failed.
1 Calibrate the inspiration valve again.
2 Replace the airway module.
In leakage detection, the
leakage volume is 501 -
999mL. Startup Test 1 The tubing connection is not tight.
2 Incorrect installation of the absorber
canister.
3 The pressure gauge or oxygen sensor on the
circuit is not installed tightly.
4 There is a leakage in the fresh gas supply.
1 Check the connection on the tubing.
2 Check the installation of the absorber canister.
3 Check the installation of the pressure gauge or
oxygen sensor on circuit.
4 Check the fresh gas supply for leakage
In leakage detection, the
leakage volume is larger than
1L. Startup Test 1 The tubing connection is not tight.
2 Incorrect installation of the absorber
canister.
3 The pressure gauge or oxygen sensor on the
circuit is not installed tightly.
4 There is a leakage in the fresh gas supply.
1 Check the connection on the tubing.
2 Check the installation of the absorber canister.
3 Check the installation of the pressure gauge or
oxygen sensor on circuit.
4 Check the fresh gas supply for leakage
In compliance test,
compliance test failed. Startup Test 1 The Y-fitting is not sealed or the Breathing
System has leakage.
2 The respiration tubes are too long.
3 Calibration of the pressure sensor is
inaccurate.
4 The flow meter is set incorrectly
5 The calibration of the flow meter is
inaccurate
1 Check the connection and leakage of
respiration tubes.
2 The respiration tubes cannot be too long.
3 Calibrate the pressure oxygen again.
4 Set the flow meter to the correct value
5 Recalibrate the flow meter
The power supply switch on
the main unit is defective. All 1 The power supply switch on the main unit or
the cable connection failed.
2 Communication board is defective.
1 Check the connection cable of the power
supply switch of the main unit, or replace the
power supply switch of main unit.
2 Replace the communication board.
All or some keys are non
responsive. All 1 The keyboard is defective.
2 The communication board is defective.
1 Replace the user interface assembly.
2 Replace the user interface assembly.
The encoder is non
responsive. All 1 The encoder failed.
2 The communication board is defective.
1 Replace the user interface assembly.
2 Check and replace the user interface assembly.
All or some of the work lights
are defective. All 1 The work light circuit board is defective.
2 The cable is defective
1 Replace the work light circuit board.
2 Check the connection to the power supply.
The switch on the work light
is defective. All 1 The switch on the work light is defective. 1 Replace the work light switch.
The flow meter light is non
operational. All 1 The power supply to the light is defective
2 The foil of light is defective.
3 The inverter is defective.
1 Replace the power supply to the light.
2 Replace the foil of light.
3 Replace the inverter
MESSAGE/ISSUE OCCURRENCE CAUSE SOLUTION