Inline Flow Restrictor (Ilfr) Valve - Respironics BiPAP Vision Service Manual

5.16 Inline Flow
Restrictor (ILFR)
Valve
Bracket
Connection to
blower
Silicone
coupling
1062788
Follow these steps to remove the ILFR valve (Figure 5-24). Reverse to install.
1. Remove the PRV (section 5.15).
2. Remove the screw from outside the back panel that retains the ILFR
valve bracket.
3. Open the cable retainer and remove ILFR cable.
4. Disconnect ILFR cable from PC board J8.
5. Gently lift up and away from the blower.
Figure 5-24: Removing the ILFR Valve
BiPAP Vision Service Manual © Respironics, Inc.
Component Removal/Installation
6-32 x 1/4 screw (x1)
(10 lbf-in.)
Outside back panel
ILFR valve
ILFR cable
(PC J8)
Chapter 5
5-25