Quest Engineering MPS 3, Руководство по устранению неисправностей, Страница: 59 / 60

MPS 3 and MPS 3 ND Troubleshooting Manual – Troubleshooting
4.4.9. Cannot Install Heat Exchanger
•
Refer to section 8.1.1 in the MPS 3 or MPS 3 ND Operations Manual
for details on installation of the heat exchanger
•
Verify that the locking knob is fully unlocked by rotating it
counterclockwise.
•
Verify that the locking knob is in the correct orientation to secure the
10-convolution or 16-convolution heat exchanger. Refer to section
8.1.1 in the Operations Manual for full details.
4.4.10. Inadequate Fill Alarms/Delay in Delivery
•
If Inadequate Fill alarms are repeatedly encountered, the source
pressures need to be increased. Increase the blood source pressure or
increase the head height and/or utilize a pressure cuff for the
crystalloid source.
•
When delivering in Recirc or Vent modes, always ensure there is a
positive pressure seen in the heat exchanger. If the cardiotomy
reservoir is below the vent, a siphon effect can occur and empty the
pump cassette which could cause a delay in delivery as the cassettes
will need to be refilled before delivery can resume.
4.4.11. Battery Not Charged/Charging While Not in Use
•
In order to charge the battery while the system is not in use, ensure the
power cord is plugged into a power outlet and the main power switch is
in the ON position. The power switch’s orange indicator light should be
illuminated.
4.4.12. Air in the Delivery Line
•
If Air in Line alarms are repeatedly encountered, check the delivery line
tubing and ensure it is fully inserted into the Air in Line sensor.
•
If alarm is still occurring when the tubing is fully inserted in the sensor,
put the system in Hold Volume mode and continue flow until no more
Air in Line alarms occur.
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