Flow Delivery Accuracy Test; Ac Line Leakage Test - Smiths Medical Medfusion 3000 Series Technical & Service Manual

Scheduled Maintenance
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4) Press É to begin the infusion.
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5) Verify the pump operates until an occlusion alarm occurs.
Open the stopcock to release the pressure, then remove the syringe.
If any alarm other than occlusion occurs during this
test, see troubleshooting for corrective action.

Flow delivery accuracy test

Return the pump to the Main menu. Use the number
buttons to choose ml/hr. Select a syringe manufacturer.
Load a 50/60 cc Luer-lock syringe (air-filled) into the
pump – use a syringe from the table below. Enter a rate
of 300 ml/hr.
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1) From the Begin Infusion screen, press Options and use number buttons to choose Volume
Limit. Enter a volume limit of 50 ml. (Note: if volume limit is not configured, press
reaches 50.0 ml.)
From the Begin Infusion screen, press
prime the tubing set for at least 0.2 ml priming volume. Press Exit.
Use calipers to measure the distance from the outside of the syringe flange to the inside of the sy-
ringe plunger. Record this measurement as the starting position. _________________
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2) Press É and ensure delivery begins. Wait until the pump volume limit is reached in 10 minutes.
(Press á if volume limit is not active.)
í
Press to silence the audible alarm. Use a set of calipers to measure the distance from the outside
of the syringe flange to the inside of the syringe plunger. Record this measurement as the ending
position. _________________
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3) Subtract the ending position from the starting position. Verify that this result is between 3.473" and
3.615" (inclusive) for a B-D 60cc syringe, consult table below for other syringes.
Manufacturer
B Braun Perfusor 50cc
B Braun Ominifix 50cc
B-D 60cc
Fresenius 50cc
Monoject 60cc
Terumo 60cc
Table of acceptable syringe travel for 50 and 60 cc syringes.
If this test fails use the troubleshooting guide for correc-
tive action.

AC line leakage test

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1) Connect the AC power cord to the Safety Analyzer. Set Safety Analyzer to Line Leakage mode of
operation. Press
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2) Using the ground reference probe of the Analyzer, make contact with either the plunger driver tube
or the center post of the DC input jack. Verify the leakage in the normal setting is less than 100
micro-amps [note, this is equivalent to BF rating for this device].
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Minimum travel
3.146" (79.92mm)
3.146" (79.92mm)
3.473" (88.22mm)
2.904" (73.76mm)
3.473" (88.22mm)
2.901" (73.70mm)
ë
to turn the pump on.
to access the Prime screen. Press and hold
è
Nominal travel
3.211" (81.55mm)
3.211" (81.55mm)
3.544" (90.02mm)
2.964" (75.27mm)
3.544" (90.02mm)
2.961" (75.20mm)
á
when TVD
è to
Maximum travel
3.275" (83.18mm)
3.275" (83.18mm)
3.615" (91.82mm)
3.023" (76.77mm)
3.615" (91.82mm)
3.020" (76.70mm)
40-5648-51B