Version 2.0
185
Engineering Mode
Operator’s Manual
Appendix D- Engineering Mode
The
Engineering Display
, which is activated in
CFG1
Operation
, en-
ables an expanded series of display screens in some of the functions.
In general, these screens are used by the technician during trouble-
shooting or by MX Marine engineers during testing and software
debugging. This section describes what information is relevant to you,
or the information we need to help you troubleshoot your MX420.
Note: Information which is not described here is
un-
supported
, which means MX Marine will not
expand or provide any more information than
what is provided in this manual.
If you should enable these screens, they will be turned off automati-
cally the next time power is cycled on the MX420.
AUX7 - Unit Information & Self Test
When the
Engineering Display
is active, the AUX7 screen adds one
line of detail to display the engineering level that is turned on:
In addition, you can press the
E
function key and run a complete self
test by pressing the
Make Selftest
softkey. The first display of the self
test is a keypad test. Press each function and softkey once. When you
have pressed each once the test will automatically advance to the
Traffic Light
test. Observe that the three traffic lights go from dim to
bright. Press
OK
if they illuminate correctly or
Fail
if they don’t.
Summary of Contents for MX420
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