Yamaha X94 Series Service Manual page 40

Diagnosis function (LED type display unit)
Fast flashing
List of Error Log Check Mode Display Methods
Number of
error codes
When there
are no error
codes
When there
is 1 error
code
When there
are 2 error
codes
([E1] along with the error code are
displayed for 10 seconds)
When there
are 3 error
([E1] along with the
codes
error code are displayed
for 10 seconds)
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.
How error codes are displayed on the display unit
Error code displays
Error code
displays
Error
code
displays
([E2] along with the
error code are displayed
for 10 seconds)
2-26
See "Operating Procedures to Diagnosis
Mode."
Confirm that the "ECO" lamp of the assist
mode lamps is flashing fast.
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 "
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.
([E2] along with the error code are
displayed for 10 seconds)
Error
code
displays
([E3] along with the
error code are displayed
for 10 seconds)
– +
ELEC
" of the
Error code
displays
Error
code
displays