Yamaha X94 Series Service Manual page 37

Diagnosis function (LED type display unit)
2
* Determining whether or not the torque sen-
sor is good
0.2 to 1.1 V = normal
If the torque sensor is outside of this range
→ Implement the torque sensor reference
voltage adjustment function.
If the torque sensor remains outside of its
normal range after torque sensor reference
voltage adjustment
→ Torque sensor malfunction (replace)
1
2
2-23
1) Torque sensor reference voltage
1. Torque sensor reference voltage display
a. "10" is displayed in the diagnosis mode dis-
play 1 of the display unit.
b. Press the function select switch "
display unit.
c. Displayed in units of 0.1 V from 0.0 to 5.0 V
in the diagnosis data display 2 of the dis-
play unit.
d. The torque sensor is normal if the display
voltage is 0.2 to 1.1 V.
Perform a torque sensor reference voltage
adjustment if values outside of this range
are displayed.
e. Press the light switch "
unit.
f. Proceed to 2) Motor current.
2. Torque sensor reference voltage adjustment
function
Turn the power on to the display unit and let
it stand.
Guideline: Until the power to the display
unit is turned off automatically
(about 5 min.).
TIP
Do not place feet on the pedals while perform-
ing a torque sensor reference voltage adjust-
ment.
– +
ELEC
" of the
" of the display