Servicing - CareFusion MicroRPM Manuel D'utilisation

Please Note: Calibration can only be adjusted in a positive direction,
as the MicroRPM measures the highest peak value. Therefore, if the
reading was greater than that on the Water Manometer, the
calibration screw must be turned anti-clockwise first, before
calibration is attempted.
S e r i a l
p o r t
C a l i b r a t i o n
s c r e w
To calibrate the MicroRPM, connect to the Water Manometer as
before, filling the syringe to obtain the required negative pressure. To
change the calibration, slowly turn the calibration screw in a clockwise
direction until the same value is displayed on the MicroRPM.

Servicing

If your unit requires service or repair please see page 137 for contact
details.
A full service manual including circuit diagrams and parts list is
available on request.
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