How To Use Bsds - Xerox 8830 Service Manual

HOW TO USE BSDs

Normally, you will be directed to a specific BSD
from your Level 1 Entry Procedure. If you have a
problem that is not identified in Level 1, then refer
to the following Level 1 BSD to determine an entry
point for troubleshooting. Note that the Level 1
BSD shows the "standard" Chains 1, 2, 3, 4, 6, 7,
8, 9, and 10. Each Level 2 BSD is shown within
How to Use BSDs
the Level 1 BSD. For example, Chain 6, Imaging,
contains two Level 2 Chains: Chain 6.1 Imaging
(Right Side) and Chain 6.2, Imaging (Left Side).
All of the necessary inputs and outputs for each
Chain and for each Level 2 BSD are shown in the
Level 1 BSD.
For example, if the User Interface is not
functioning properly, refer to the Level 1 BSD,
1/98
7-2
Sheet 1, and observe that Chain 2, Mode
Selection is the "most likely" place to start.
Then, you should go to BSD 2.1 and use that
Information to diagnose your problem. Each
BSD contains the necessary
information, physical location of components
information, and Diagnostic Code information
to assist you in identifying the specific fault.
wiring
8830