07-19-B1-729 FLO-GARD 6301 DUAL CHANNEL 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 or Figure 11-12 , item 16) that
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 or Figure 11-12 , 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 or Figure 11-12 ). Tightening torque is as follows:
Q Item 16: 3 kgf-cm (2.6 in-lb)
Q Item 6: 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”.
Route the pump head wiring harnesses as close to the side of the pump head
assembly as possible so that the wires are not pinched or damaged by internal
components when the housings are closed.
Do not scratch the ribbon connectors located above the sensor. Scratches can
damage the connectors.
Maintain an appropriate soldering pencil tip temperature to avoid damaging
insulation.
To Next Page
Loading...
