07-19-B1-688 FLO-GARD 6201 VOLUMETRIC INFUSION PUMP SERVICE MANUAL 8-13
Removal/Replacement Procedures Disassembly/Reassembly
9. Calibrate in accordance with “DC Line Voltage Calibration” on page 9-1
through “Upstream Occlusion Sensor Calibration” on page 9-10.
10. Perform the Operational Checkout procedures in Chapter 10,
“Operational Checkout”.
Replacement of Upstream Occlusion Sensor
1. Remove two Phillips screws (Figure 11-7 , item 16) which secure the
sensor (item 9) to the pump head base plate.
2. Pull and rotate the sensor 45° clockwise and carefully remove it from the
pump head base plate.
3. Desolder black and white wires from sensor. Use caution to avoid
contacting any plastic parts with the soldering iron.
4. Remove the screw (Figure 11-7 , item 6) securing grounding plate (item
11), ground wire and star washer (item 8). Do not lose the plate, washer
and screw.
5. Install replacement sensor and reassemble in reverse order. Take care not
to damage the FSR flex cable while inserting the upstream occlusion
sensor housing. Be sure to attach the ground wire and plate to the sensor,
see Figure 11-7 . Tightening torque for item 16 is 3 kgf-cm (2.6 in-lb).
Tightening torque for item 6 is 1.5 kgf-cm (1.3 in-lb).
6. Calibrate in accordance with “DC Line Voltage Calibration” on page 9-1
and “Upstream Occlusion Sensor Calibration” on page 9-10.
7. Perform the Operational Checkout procedures in Chapter 10,
“Operational Checkout”.
Replacement of Downstream Occlusion Sensor Assembly
1. Remove two Phillips screws (Figure 11-7 , item 16) which secure the
sensor to the pump head base plate.
2. Pull and rotate the sensor 45° clockwise and carefully remove it from the
pump head base plate.
3. Desolder black and white wires from sensor. Use caution to avoid
contacting any plastic parts with the soldering iron.
Maintain an appropriate soldering pencil tip temperature to avoid damaging
insulation.
Maintain an appropriate soldering pencil tip temperature to avoid damaging
insulation.
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