Mindray WATO EX-65, Operator'S Manual

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D-8
TVe>TVi L TVe is greater than TVi for consecutive six cycles. Check
the flow sensor.
TV Delivery Too
High L TVi is greater than the set value by 20% for consecutive
six times. Check the fresh gas flow.
Insp Reverse Flow M There is gas flowing through the inspiratory flow sensor
during expiration for consecutive six cycles. Check the
inspiratory check valve.
Exp Reverse Flow M There is gas flowing the expiratory flow sensor during
inhalation for consecutive six cycles. Check the expiratory
check valve.
Pressure
Monitoring
Channel Failure M The auxiliary control board detected pressure monitoring
error. Restart the machine.
Auxi Ctrl Module
Hardware Error 01 H Selftest CPU error
Auxi Ctrl Module
Hardware Error 02 H Selftest RAM error
Auxi Ctrl Module
Hardware Error 03 H Selftest ROM error
Auxi Ctrl Module
Hardware Error 04 H Selftest internal AD
error
Auxi Ctrl Module
Hardware Error 05 H Selftest watchdog
error
Auxiliary control module
hardware selftest error. The
safety protection mechanism
may be ineffective. It is
recommended to use the machine
after recovery to normal. In case
of recovery failure after repeated
restart, contact your service
personnel.
Auxi Ctrl Module
Comm Error H The communication between the auxiliary control module
and the main control board stops for three seconds.
Restart the machine.
Auxiliary
control
module
Auxi Ctrl Module
Comm Stop H The communication between the auxiliary control module
and the main control board stops for 10 seconds. Restart
the machine.
Flowmeter
Hardware Error 01 H DVCC power failure/seftest
error
Flowmeter
Hardware Error 02 H AVDD power failure/seftest
error
Flowmeter
Hardware Error 03 H VC power failure/seftest error
Flowmeter
Hardware Error 04 H CPU selftest error
Electronic
flowmeter
Flowmeter
Hardware Error 05
H RAM selftest error
Contact your service
personnel.