Page 76 (Model J)
16.2 12 & 36 month preventative maintenance procedure
16.2.1 Ventilator preparation
1. Preventative maintenance should be carried out with the ventilator still attached to the
trolley.
2. Disconnect the air and oxygen supply hoses.
3. Remove the five fixing screws (A)
indicated from the rear cover.
4. Slide the rear cover towards the rear of
the machine. When the lip has been
disengaged lift the cover off.