Maquet HCU 40, Инструкция по эксплуатации

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| 78 | 5 Troubleshooting | HCU 40 |
Instructions for Use | 1.0 | EN | 01
Copyright Maquet Cardiopulmonary GmbH
5 Troubleshooting
NOTE
The On/Off switch displays the status of the HCU 40 via the LED ring (⇨ "Status
of the On/Off switch", page 23).:
The HCU 40 displays most of the faults that can arise during operation of the unit
as messages on the touchscreen (⇨ "Messages", page 81). There are simple
measures you can take yourself to remedy faults (⇨ "Causes of Faults and
Measures to Take", page 78). In addition, diagnosis can also help to identify
possible causes of errors (⇨ "Perform Diagnosis", page 129).
5.1 Causes of Faults and Measures to Take
There are simple measures you can take yourself to remedy faults.
Fault Explanation/cause Recommended action by user
Tank status [Water level too
low/tank empty] and [Top up
water]
Water level too low.
n Fill/top up water ( ⇨ "Filling/
Topping Up Water", page
41), while observing the
tank status ( ⇨ "Displaying
the Tank Status", page 66).
Water level in the main tank too
low when pump is running.
Tank status [Water level too
high]
Water level too high.
n
Connect the drainage tube
to the tank drainage
coupling.
n
Drain surplus water off,
while observing the tank
status ( ⇨ "Displaying the
Tank Status", page 66).
n
Disconnect the tube from
the tank drain.
n
Increase the setpoint ice
block size ( ⇨ "Gradient
Mode", page 49).
Ice status [No ice] No ice.
n
During the application ( ⇨ "
During the Application",
page 73).