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9
Upstream Occlusion Sensor Calibration
9-10
FLO-GARD 6301 DUAL CHANNEL VOLUMETRIC INFUSION PUMP SERVICE MANUAL 07-19-B1-729
4.
Perform the Operational Checkout procedures in Chapter 10,
“Operational Checkout”.
Upstream Occlusion Sensor Calibration
1.
Connect the AC plug of the pump to a 115 ±5.0 VAC 60 Hz power
source.
2.
Enter Automatic Test Mode 1 and check the calibration as described in
“Automatic Test Mode 1: Calibration Mode 1” on page 9-14, steps 7
through 5.
Q
If the value is within specification, proceed to the following step.
Q
If the value is out of specification, calibrate the sensor using the
following procedure.
2.1
Remove the pump head door cover. See “Replacement of Pump
Head Door Cover” on page 8-9.
2.2
Loosen and remove the occlusion sensor stop (Figure 11-5 and
Figure 11-10 , item 19).
Note: If it is stuck, apply a small amount of isopropyl alcohol to the threads. W ipe
the threads clean.
2.3
Lay the pump on its back and place the thickness gauge on the
upstream occlusion sensor, then close the pump door.
2.4
Apply Loctite 211 or 222 to the threads of the occlusion stop
and reassemble the stop in the door.
2.5
Slowly turn the occlusion stop with a screwdriver until the
value in the PRI RATE window of the Main Display is between
3273 and 3277.
2.6
Knock on the center of the door by the back of fingers and
check that the reading does not change more than 2 counts.
2.7
Allow the Loctite 211 or 222 to set.
2.8
Remove the thickness gauge and stand the pump upright.
2.9
Install the pump head door cover. See “Replacement of Pump
Head Door Cover” on page 8-9.
2.10
Turn off the pump.
3.
The following procedure confirms that the calibration is correct.