Page 80 (Model J)
16.2.4 Replacement of N2191/10 O
2
Cell
1. Remove the O2 cell cover plate (A).
2. Pull out the cable until the connector (B) is
visible. Gently pull apart the connector.
3. Unscrew the cell anti-clockwise until free and
discard, treat the cell as a battery and dispose of
in the appropriate method.
4. Replacement of the cell is the reversal of
removal.
5. In addition to the tests carried out in the
previous preventative maintenace procedure,
carry out a 2 point oxygen calibration routine.