Yamaha YP400T, YP400V, YP400W Service Manual page 14

FEATURES
Self-diagnosis device
This model is equipped with a self-diagnosis
device for various electrical circuits.
If any of those circuits are defective, the multi-
function display will indicate a two-digit error
code (e.g., 12, 13, 14).
If the multifunction display indicates an error
code, note the code number, and then check
the vehicle. Refer to "FUEL INJECTION SYS-
TEM" in chapter 7.
CAUTION:
If the multifunction display indicates an
error code, the vehicle should be checked
as soon as possible in order to avoid
engine damage.
Clock mode
To set the clock:
1. Push the "SELECT" button and "RESET"
button together for at least two seconds.
2. When the hour digits start flashing, push
the "RESET" button to set the hours.
3. Push the "SELECT" button, and the minute
digits will start flashing.
4. Push the "RESET" button to set the min-
utes.
5. Push the "SELECT" button and then
release it to start the clock. Pushing the
"RESET" button for at least two seconds
switches the clock display to the ambient
temperature display.
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