| HCU 40 |
3 System Description
| 23 |
Instructions for Use | 1.0 | EN | 01
Copyright Maquet Cardiopulmonary GmbH
3.3 Water Circuit Controls
Patient water circuit 1 (P1):
1
Stopcock
8
Water outlet 1/2"
9
Water inlet 1/2" (backflow)
Patient water circuit 2 (P2):
2
Stopcock
6
Water outlet 1/2"
7
Water inlet 1/2" (backflow)
Cardioplegia water circuit (CPLG):
3
Stopcock
4
Water outlet 3/8"
5
Water inlet 3/8" (backflow)
Tank drain/overflow:
10
Tank overflow
11
Tank drainage coupling
12
Stopcock for cardioplegia water circuit pump
(optional)
13
Stopcock for patient water circuit pump (op
tional)
3.4 Controls for Electrical Connections
3.4.1 Status of the On/Off switch
The On/Off switch displays the status of the HCU 40 via the LED ring:
Status of On/Off switch
Explanation/cause
LED ring is not lit.
Device switched off.
LED ring is steady green.
Device running, no errors.
LED ring flashes green.
n
the HCU 40, SelfTest", page 43)
n
n
Control unit not connected up (
⇨
"
Summary of Contents for HCU 40
Page 1: ...INSTRUCTIONS FOR USE HEATER COOLER UNIT HCU 40...
Page 147: ......