Installation/Upgrade Instructions For Repair Parts - Respironics BiPAP Vision Service Manual

10-6
Chapter 10: Summary of Upgrades
10.3

Installation/Upgrade Instructions for Repair Parts

1004713 and 1000356 (PC/MC Upgrade, with and without PAV, for
serial number units less than 106000)
Caution:
Note:
The original Total Operating Hours should be recorded, if possible, to enter onto the new unit
when this upgrade is complete.
Additional Items Required:
• Ribbon Cable used for testing (RI # 1004699)
• BiPAP Vision Service Manual (RI # 582160)
• Test Cables (RI # 582161, and 1004823)
• Other miscellaneous items as called out in the service manual to support testing after this upgrade is
performed as defined in this procedure.
Remove the following from the existing unit with serial number less than 106000:
1. Top cover.
2. Front Panel.
3. DCS.
4. Inlet tubing, Blower Muffler and Blower* (may need to partially remove the Oxygen assembly to
access the back blower mounting screw).
5. All connections to the PAS.
6. PAS.
7. MCS.
8. The two cable clamps from the left side of the unit that hold the blower, power supply, and main
power indicator wiring.
* It is possible to just remove the front two blower mounting screws and then when required, partially
lift upwards on the front of the blower assembly to perform this upgrade.
The following will no longer be needed:
1. Power cable (gray) that originally connected to the PSS, PAS, and DCS.
2. ICB cable.
3. AFM to PC ribbon cable.
4. 4 of the 5 screws that held the MCS in place.
5. PAS (including software).
6. MCS (including software).
7. DCS software.
8. Two top cover screws.
1007914
All work is to be done following proper ESD guidelines.
BiPAP Vision Service Manual