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152
2008K Hemodialysis Machine Operator’s Manual Rev P
Chapter 6—Alarms and Troubleshooting
Blood Pump Stopped
The blood pump is on and the speed
is set, but the blood pump has
stopped for a period exceeding its set
time limit of either 15 or 30 seconds
(time limit is set with dip switch #4 on
the blood pump module PCB).
Blood
Alarm
1) Correct other blood alarms that could have triggered the stopped
pump message.
2) Inspect the blood pump module to see if:
The blood pump door is closed.
The pump tube segment is properly positioned. Correct if
necessary.
3) Press the
RESET
key to reset the alarm.
4) If running double-needle dialysis with the single needle pump in
the machine, the Single Needle option in the “Tests & Options”
screen must be off.
5) If running single-needle dialysis with the single needle pump in
the machine, the Single Needle option in the “Tests & Options”
screen must be on. Next,
Set blood flow rate to zero
Increase the blood pump rate to 100 ml/min
Check the pillow on the arterial bloodline below the arterial
blood pump for poor blood flow.
6) Slowly increase flow to the prescribed rate. If unable to resume
blood flow rate, manually return the blood to the patient if alarm
occurs during treatment. Take the machine out of service and
alert a qualified service technician to replace the blood pump
module.
Blood Pump Tach Alarm
Optical tachometer not in range
Alarm
See message A.24
Blood Pump Task Error
Software task was not completed
correctly
Alarm
See message E.15
Blood Pump Timer Error
50 ms second time period exceeded
Alarm
See message E.14
Blood Pump Update Error Transmit error during Flash update
while in Service Mode
Alarm
See message E.99
Blood Pump Volt Error
Reference Voltage error
Alarm
See message E.04
Blood Pump WD Error
Watchdog timeout
Alarm
See message E.06
Содержание DIASAFE 2008 K
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