172
5.19 Ventilator
After the ventilator has been serviced or repaired, perform the ventilator
Checkout Procedure described in Chapter 4.
5.19.1 Inspiratory Block Assembly
The inspiratory block (Part No. FR137025) is replaceable as an assembly.
The inspiratory block is fully calibrated. The following installation procedure
must be preformed.
1. Disconnect the gas supplies and ensure the electrical supply is turned off.
2. Remove the Top molding, front cover and the main rear cover (see
section 5.1).
3. Remove the six screws around the edge of the ventilator case top.
The front of the ventilator will now hinge forward a little to allow the top to open
up completely.
Figure 134 - Ventilator Case Top
Detailed Repair Procedures