Check Menu Definition Tables - Xerox Phaser 8400 Service Manual

Check Menu Definition Tables

A submenu containing a set of extensive tests that return measured mechanism
parameters for comparison against stated limits.
Refer to the table associated with each test for their normal operating ranges. In cases
where insufficient baseline data is available, the results have been left blank. All
results from tests that move paper through the printer were collected using 24 lb. bond
paper.
Note
Collecting 2 or 3 samples of the test data is recommended before deciding on
a course of action. Many of the tests rely on mechanical positions and slight
changes can effect the results. Ensure that the printer is not out of paper, ink or
maintenance kit life. The diagnostics routines are not designed to address all of
these conditions consistently.
If a test result differs significantly from the typical values defined in the
following tables, check the entire system containing the problem component to
ensure a problem within the system is not influencing the test results.
To access the Check Menus enter Service Diagnostics and go to
Check Activators
Check All
The selection will run all check tests, taking 1.5 hours to complete and is
not for use by field technicians.
4-12
Menu.
Phaser 8400/8500/8550 Color Printer
Check Menu -->