Quest Engineering MPS 3 - Page 46

MPS 3 and MPS 3 ND Troubleshooting Manual – Troubleshooting
187
Max System pressure
Check circuit
CONFIRM
* Check the lines for clamps,
kinks, or occlusions
* Manually actuate delivery and
vent valves several times
* Check heat exchanger to
ensure it is tightly secured
with
the locking knob
* Restart System
* Contact service after multiple
occurrences
188
Max external Antegrade pressure
Check circuit
CONFIRM
* Check the lines for clamps,
kinks, or occlusions
* Check the stopcock position
at
the sensor
* Attempt to re-zero the sensor
* If it is believed sensor is fault,
replace sensor and try again
* Contact service after multiple
occurrences
189
Max external Retrograde pressure
Check circuit
CONFIRM
* Check the lines for clamps,
kinks, or occlusions
* Check the stopcock position
at
the sensor
* Attempt to re-zero the sensor
* If it is believed sensor is fault,
replace sensor and try again
* Contact service after multiple
occurrences
190
Unable to maintain flow rate setting
Check circuit
CONFIRM
* Check blood/crystalloid
source
lines and pressures
* Stop flow and restart flow
* If problem persists, restart
system
* Call service after multiple
occurrences
Alar
m
Cod
e
Message Display
Corrective Action
30