Terumo Advanced Perfusion System 1 Operator's Manual page 216

Centrifugal Control Unit
Priority Condition
Alert Pump has reached
maximum speed trying
to attain setpoint.
Pump has reached
minimum speed trying
to attain setpoint.
Error CCM missing.
Network
communication failure.
Loss of communication
from connected roller or
centrifugal pump.
Loss of connected air
bubble detector module.
Loss of flowmeter
module.
Loss of connected level
module.
Loss of connected
pressure module.
CCU Display Message Operator Response
AUTO: MAX RANGE Check servo source. Check perfusion
circuit. Alert will clear when speed
slows to within operating range.
AUTO: MIN RANGE Check servo source. Check perfusion
circuit. Alert will clear when speed
increases to operating range.
NO SYSTEM COMPUTER Continue use of centrifugal control unit
from front panel controls and displays.
Be aware that the pump may not
respond to events from connected
devices. Do not use the system again
until it is serviced by Terumo
Cardiovascular Systems Service.
NO COMMUNICATION Continue use of centrifugal control unit
from front panel controls and displays.
Be aware that the pump may not
respond to events from connected
devices. Do not use the system again
until it is serviced by Terumo
Cardiovascular Systems Service.
CHECK LINKED PUMP Check for proper operation of the
connected pump. If message does not
clear, be aware that the pump may not
respond to messages or operations
requiring information from the
connected pump.
CHECK AIR SENSOR Check for proper operation and
connection of the module or try
connecting module to another base
receptacle. If message does not clear,
be aware that the pump may not
respond to messages from the module.
Replace module and reassign.
CHECK FLOWMETER Check for proper operation and
connection of the module or try
connecting module to another base
receptacle. If message does not clear,
be aware that the pump may not
respond to messages from the module.
Replace module and reassign.
CHECK LEVEL Check for proper operation and
connection of the module or try
connecting module to another base
receptacle. If message does not clear,
be aware that the pump may not
respond to messages from the module.
Replace module and reassign.
CHECK PRESSURE Check for proper operation and
connection of the module or try
connecting module to another base
receptacle. If message does not clear,
be aware that the pump may not
respond to messages from the module.
Replace module and reassign.
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