104
Troubleshooting
Display
Occurrence
Cause
Action
• The LCD is dim.
• The equipment is operated
using the internal battery
• The equipment is in the night
mode. (When the night mode
is enabled)
• The brightness becomes two levels lower during
internal battery operation or night mode operation.
• If it is not the case, contact TERUMO trained service
technicians.
• The keypad lock icon
is
displayed.
• The keypad lock is on.
• Press and hold the Back/Mute switch for 2 seconds or
more to release the keypad lock.
• Displays are irregular and the
buzzer sounds.
• The pump is defective.
• Contact TERUMO trained service technicians to
request repair.
• The power turns off
unexpectedly.
• The pump is defective.
• Contact TERUMO trained service technicians to
request repair.
Failure
Drip Sensor Dislocation error
Occurrence
Cause
Action
• LCD: The Drip Sensor
Dislocation error display
flashes red.
• Operation indicator: Lights up
red
• Buzzer: Activates.
• Pump: Stops.
• The drip sensor is not
connected to the main unit.
• Turn off the power and connect the drip sensor.
• If the problem persists, the set may be defective.
Contact TERUMO trained service technicians.
• The drip sensor is internally
disconnected.
• Contact TERUMO trained service technicians.
Other
Occurrence
Cause
Action
• “E*” is displayed, the operation
indicator lights up red and
the buzzer sounds. (* is
alphanumeric characters.)
• The pump is defective.
• Turn off the power and contact TERUMO trained
service technicians to request repair.