92 PF7/PF7+ Peristaltic Filler with QC14 Pumphead User Manual
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If Zero waste batch is the desired filling method the
following functions are not required:
• Prime slow
• Prime fast
• Single-fill calibration
• Multi-fill calibration
• Start manual batch
Hide these functions to avoid fluid waste due to accidental
use. Refer to "Operator access restrictions" on page 105.
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During initial fills the pump will prime and calibrate via the
automatic communication from the balance. Following the
initial fills, fill speed will increase.
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After the first fill it may be necessary to remove trapped
air from the tube.
Trapped air bubbles in the tube will cause inaccuracies in
the volume of dispensed fluid. It is recommended to
remove all air bubbles from the tubing before dispensing.
Procedure:
1. Using fingers, squeeze the tube and push air bubbles
along the tube and back into the fluid container or
towards the pumphead and nozzle
2. Repeat until no air is visible inside the tube
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