Mindray WATO EX-65, Operator'S Manual

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D-4
D.2 Technical Alarm Messages
Source Alarm message L Cause and action
RT Clock Need
Reset H There is no button cell available in the system, or the
battery is empty. Replace with a new button cell.
RT Clock Not Exist H RT chip malfunction. Contact your service personnel.
Low Battery
Voltage! H The battery voltage is too low. The system is operational.
Connect the AC mains immediately. In case of power
failure, use manual ventilation mode to help the patient
breathe. If the batteries cannot be fully charged within 24
hours, contact your service personnel.
Battery in Use L The battery is being used.
Battery Undetected M No battery is installed. Or, the battery is not connected to
the power module. Contact your service personnel.
Power System
Comm Error H The communication between the power
system and the main control board stops
for one second.
Power System
Comm Stop H The communication between the power
system and the main control board stops
for 10 seconds.
Power System
Selftest Error H Power system watchdog error or Flash
error or power supply voltage error.
Power Supply
Voltage Error H Power supply voltage error.
Restart the
machine. If
the problem
persists,
contact your
service
personnel.
System DOWN for
battery depletion! H The voltage of either battery is lower than 10.2V and the
AC power source is not connected. Connect to the AC
power source immediately. In case of power failure, apply
manual ventilation to the patient. If the batteries cannot be
fully charged within 24 hours, contact your service
personnel.
Power Board High
Temp H The temperature of the power board is over 95 degrees.
Stop using the machine for a period of time. If the alarm
message still remains after the machine is restarted,
contact your service personnel.
Breathing Circuit
Not Mounted H The breathing system is not installed. Or, it is not correctly
connected to the base. Contact your service personnel
Keyboard Init Error H Keyboard malfunction. Stop using the keyboard. Contact
your service personnel.
System
Key Error M The key was pressed and held for more than five seconds.
Check the key.