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MAINTENANCE
49
MAINTENANCE
This test verifies the proper functioning of the alarm which
detects occlusion between the instrument and the patient.
Repeat the following steps for each of the three channels, A, B,
and C.
1.
Configure the instrument in the Controller Pressure Device
Type.
2.
Prime a set, which contains
no filters or check valves, and
has macrobore tubing on the patient side.
3.
Install the primed set into the Channel Under Test (CUT).
4.
Set the infusion rate for 1 ml/h, for the CUT.
5.
Press the START/STOP key to start infusion.
6.
Raise the patient-side tubing 2' 2" above the cassette. The
CUT should not sound an alarm.
7.
Slowly raise the tubing outlet to 3' 8" above the cassette.
The CUT should sound an alarm within 10 seconds.
8.
After completing steps 1-7 for all three channels configure
the instrument in the General Purpose Device Type.
This test verifies the proper functioning of the alarm which
detects occlusion between the instrument and the fluid
container. Repeat the following steps for each of the three
channels, A, B and C.
1.
Install a primed set in the selected channel
2.
Start the selected channel at 125 ml/h.
3.
Close the roller clamp between the instrument and the fluid
container. The occlusion should be detected within two
minutes.
4.
The Standard Display screen will show an alarm for the
channel under test and also the message
Fluid Side
Occluded
. The red LED in the key for the test channel will
blink, and an audible four-beep alarm will sound.
5.
Open the roller clamp and press the START/STOP key to
reset the alarm.
Patient-side Occlusion Detector Test
Fluid-side Occlusion Detector Test
Summary of Contents for MedSystem III
Page 37: ...34 GETTING STARTED T H I S PA G E I N T E N T I O N A L LY L E F T B L A N K...
Page 45: ...T H I S PA G E I N T E N T I O N A L LY L E F T B L A N K 42 ALARMS ADVISORIES AND PROMPTS...
Page 61: ...58 MAINTENANCE T H I S PA G E I N T E N T I O N A L LY L E F T B L A N K...
Page 63: ...T H I S PA G E I N T E N T I O N A L LY L E F T B L A N K 60 MAINTENANCE...