Yamaha X94 Series, Service Manual

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Diagnosis function (LCD type display unit)
Error Log Check Mode Display Method
The three most recent types of error codes
which are stored when there is an error are
stored and these are displayed in order from
the most recent every 10 seconds.
1. Go into error log check mode.
See “Operating Procedures to Diagnosis
Mode.”
Confirm that the assist mode display is
flashing “ECO” fast (0.2 seconds).
The display unit displays the three most
recent error codes in the order stored as
“E1” to “E3”. To display the error codes,
press the function select switch “
” of the
display unit.
“0” will be displayed when there are no
errors.
When other error codes are stored, the dis-
play will switch to the next error in 10 sec-
onds.
Fast flashing
List of Error Log Check Mode Display Methods
Number of
error codes
How error codes are displayed on the display unit
When there
are no error
codes
When there
is 1 error
code
When there
are 2 error
codes
When there
are 3 error
codes
Error code displays
([E1] along with the error code are
displayed for 10 seconds)
Error code
displays
([E2] along with the error code are
displayed for 10 seconds)
Error code
displays
Error
code
displays Error
code
displays Error
code
displays
([E1] along with the
error code are displayed
for 10 seconds) ([E2] along with the
error code are displayed
for 10 seconds) ([E3] along with the
error code are displayed
for 10 seconds)