| HCU 40 |
7 Cleaning, descaling and disinfection
| 107 |
Instructions for Use | 1.0 | EN | 01
Copyright Maquet Cardiopulmonary GmbH
7
If stopcocks for the pumps of the patient
and cardioplegia water circuits are
mounted underneath the HCU 40:
Place a suitable container (e.g., a flat
stainless steel tray) below the stopcocks
of the water pumps.
Remove the yellow caps from the water
pump stopcocks.
Open both stopcocks of the water
pumps in order to empty the latter.
Connect the drainage tube to the tank
drainage coupling and drain away any
residual water.
Or
If no stopcocks for the pumps of the
patient and cardioplegia water circuits
are mounted underneath the HCU 40:
Connect the drainage tube to the tank
drainage coupling and collect the
remaining water (2 to 3 liters) in a
suitable container (e.g., a flat stainless
steel tray).
Tank drain/overflow:
10 Tank overflow
11 Tank drainage coupling
12 Stopcock cardioplegia water circuit
pump
13 Stopcock patient water circuit pump
8
Touch the
[Next]
symbol.
9
Close the water pump stopcocks, reattach the yellow caps and disconnect the
drainage tube.
Or
Disconnect the drainage tube.
10 Touch the
[Next]
symbol.
11 Disconnect the cleaning connectors and disinfect the Hansen couplings and
the cleaning connectors.
12 Perform surface cleaning and disinfect the device (⇨ "Surface Cleaning and
Disinfecting the Device after Each Use", page 91).
13 Connect the cleaning connectors.
14 Touch the
[Next]
symbol.
Routine disinfection
1
Fill the HCU 40 with sterile filtered water
up to the second mark on the water level
indicator.
2
Touch the
[Next]
symbol.
3
Put on protective clothing.
Summary of Contents for HCU 40
Page 1: ...INSTRUCTIONS FOR USE HEATER COOLER UNIT HCU 40...
Page 147: ......
