Battery Replacement; Calibration Check - CareFusion Micro Diary Operating Manual

Battery replacement

For access to the battery first remove the battery cover by
sliding sideways as indicated
Disassembly
Prise out the old coin cell
using a suitable, non-
metallic implement
Assembly
Replace the battery paying particular attention to its
orientation. The part number etched on its outer face
should be uppermost and visible when the battery is
inserted.
Press until clicked into place
Slide the battery cover back into place.

Calibration Check

The Micro Diary is calibrated to read in litres at body
temperature, barometric pressure saturated with water
vapour (BTPS).
The calibration should remain stable indefinitely, unless
the transducer is physically damaged, and the unit should
not require re-calibration. However, to ensure the correct
functioning of the unit we do recommend that a calibration
check is performed periodically.
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