3
General inspection and servicing
Instructions for general inspection procedures
Carry out the procedures on the following pages to confirm that the VPAP is in good electrical and
mechanical condition. These tests will highlight any major mechanical or electrical problem with the
unit.
Equipment required
•
ResMed Service Software 1.20, available from the Technical Services website.
Note:
Ensure you check the Technical Services website to confirm the latest version of service
software available for use with this product.
•
ResScan USB adaptor and cable (ResMed part #22203)
•
Oxygen side port connector
•
Straight adaptor
•
Calibration cap
•
Air tubing connector
Note:
The above four items are contained in the Service accessories kit (#19919) - this kit
includes S9 adapter and USB cable, oxygen sideport connector, straight adaptor,
calibration cap and air tubing connector.
•
DC/DC converter 24V/50W (ResMed part# 26932)
•
H4i docking station
•
Data card
•
2 metre air hose (ResMed part # 14961)
•
Manometer (0-40 cm H 2 O range)
•
Calibrated flow meter with flow regulation valve
Note:
The flow meter must be capable of measuring air flows ranging from 0 - 180 L/min with
an accuracy of 3% or better over this range.
•
A computer running Windows XP or Vista (32-bit).
Function keys
Up key
Left key
Down key
VPAP™
6
Service Manual
LCD screen
Right key
Start/Stop key