Getinge Maquet FLOW-i 4.2 User Manual

If the system has backup gas installed, the
alarm 'O
2
/N
2
O/Air central gas supply pressure:
Low' will trigger a dialog window:
• Central O
2
/N
2
O/Air pressure too low. Open
O
2
/N
2
O/Air backup cylinder and press 'OK'.
Open the appropriate cylinder valve and press
'OK'.
When the backup gas cylinder valves are
opened, each cylinder pressure is displayed
in the gas supply area:
312
01-01 13 00
O
2
N
2
O
Air
4.3
4.5
3.9
3.3
3.5
4.8
O
2
Air N
2
O
4.3 3.9 4.5
4.8 3.5 4.3
If the backup gas cylinder pressure decreases
to 5.0 bar or lower, the gas supply pressure
alarm re-appears.
If the central gas supply for the missing gas
is restored, ventilation using the central gas
supply is resumed. N
2
O/Air/O
2
cylinder
pressure information is removed from the
message area. Close the backup gas cylinder
valve.
The backup gas supply cylinders shall be
turned off when not in use to avoid risk of
emptying the bottles.
9.8.3 Backup gas rack (option)
+-
+-
O
2
Air
O
2
Air
The backup gas rack, gas hoses and cable
are permanently attached to the system, and
shall only be removed by a service technician
trained and authorized by MAQUET.
The gas backup cylinders should be turned
off at all times except during use or during the
System checkout procedure.
The system may also be equipped with a
backup gas trolley of similar capacity to that
of the backup gas rack. The detachable
backup gas trolley has wheels for transport
to- and from storage.
FLOW-i 4.2, User's Manual
205
| Alarms and patient safety |
9 |

Getinge Maquet FLOW-i 4.2 Specifications

General

Brand	Getinge
Model	Maquet FLOW-i 4.2
Category	Medical Equipment
Language	English