Mindray A8 Service Manual

7-52
Failure
Description
Cause Confirmation Confirmation Result Solution
not fall off.
4. Access the FCS screen
(refer to 4.6.5), set
Electromagnet 1 and EFPM
Electromagnet 1 to ON, and
then set Electromagnet 2
and EFPM Electromagnet 2
to ON.
The status of the
corresponding
electromagnet does
not change, or
changes from ON to
OFF. (Normally, the
electromagnet status
changes from OFF to
ON for 1s.)
(1) Replace the
electromagnets of the
BFCS door (refer to
11.1.5).
(2) If the problem persists,
replace the EFCS control
board (refer to 11.3.1).
BFCS door
automatically
open (which is
normal in BFCS
ventilation
mode)
1. Check whether the BFCS
door can be fully closed (the
rear cover surface is aligned
with the housing surface).
1. The BFCS door
cannot be fully closed
due to deformation
(caused by aging or
improper
disinfection).
(1) Replace the BFCS door
(refer to 11.1.5).
(2) If the problem persists,
proceed with step 2.
The BFCS door can
be fully closed.
Proceed with step 2.
2. Select Setup > Service >
Data Monitors > FCS to
access the flowmeter data
monitoring screen. Observe
the status of Electromagnet
1 and Electromagnet 2.
The status of
Electromagnet 1 and
Electromagnet 2 is
OFF.
Replace the BFCS door
(refer to 11.1.5).
The status of
Electromagnet 1 and
Electromagnet 2
blinks and is
occasionally ON.
Replace the EFCS control
board (refer to 11.3.1).
BFCS
switchover
failure
Open the BFCS door, tap
the screen to cancel the
operation, turn the needle
valve counterclockwise by
one round, and then close
the door. Open the BFCS
door again and start BFCS.
BFCS can be started.
Replace the BFCS O2
needle valve (refer to
11.1.5).
BFCS cannot be
started.
Replace the EFCS
assembly (refer to 11.1.14).
Insufficient
BFCS basal
flow
Increase the flow of the
BFCS O2 needle valve
during BFCS ventilation of
the machine.
The BFCS flow is
always less than 0.5
L/min.
Replace the EFCS
assembly (refer to 11.1.14).
The BFCS flow
increases as you
adjust the valve.
Replace the BFCS O2
needle valve (refer to
11.1.5).
7.4.9 Electronic Vaporizer Failures
Failure
Description
Cause Confirmation
Confirmation
Result
Solution
No response after
the electronic
vaporizer is
installed
1. Reinstall the electronic
vaporizer in place.
The vaporizer can
be started.
The problem is solved.
The vaporizer
cannot be started.
Proceed with step 2 to
continue with the check.
2. Install the electronic
vaporizer in another slot.
The vaporizer can
be started.
Replace the electronic
vaporizer base interface

Mindray A8 Specifications

General

Brand	Mindray
Model	A8
Category	Medical Equipment
Language	English