Chapter 5
Diagnostic Mode and Troubleshooting
REF 1029568 Rev B
BiPAP Focus Ventilator Service Manual © Respironics, Inc.
5-3
5.2 Product
Information
The product information screen (Figure 5-3) displays serial number and
version number information for hardware and software components of the
ventilator.
To view the product information screen, use the arrow keys to highlight
PRODUCT INFORMATION
on the diagnostic mode main menu, then press
Enter
. Press
Menu
to return to the main menu.
Figure 5-3: Diagnostic Mode: Product Information Screen
5.2.1
Date of Manufacture
The 12-digit serial number on the base of the unit indicates the date of
manufacture. From left to right, the fifth and sixth digits indicate the year; the
seventh and eighth, the month; the ninth and tenth, the day.
Example 1:
This serial number indicates a manufacture date of
13 March 2009
:
Example 2:
This serial number indicates a manufacture date of
29 July 2006
:
Ventilator serial number
(identical to serial number on
the bottom of ventilator)
Ventilator software version
Internal use only
Internal use only
S/N 8772 09031301
P/N 1028772
Date: YY/MM/DD
Unit number
This serial number has no hyphen
S/N 8772 060729-01
P/N 1028772
Date: YY/MM/DD
Unit number
Include the hyphen if present (varies by
build date) when recording the serial number
