258
TROUBLESHOOTING
Code No. /
functions
Operational procedure / display contents
15
Engine
throttle
valve open
position
16
Fuel gas
flow control
valve open
position
Monitor mode
Displays engine throttle valve open position (code No. 15) / fuel gas flow control valve open position
(code No. 16).
When fuel gas flow control valve open position is 238 steps
Check mode
Programs forced setting of engine throttle valve open position (code No. 15) / fuel gas flow volume
control valve open position (code No. 16).
Example) Method of engine throttle valve open position setting
Select command (Initial display)
During automatic operation During forced setting (110 → 294 steps)
↓
Press [SET] switch
↓
Press [SET] switch
During command setting
Automatic setting Forced setting
→
←
Switch by pressing [UP] + [DOWN] switches simultaneously for 1 second
↓
Change the flashing digit data
with [UP] or [DOWN] switch.
Switch by pressing [UP] +
[DOWN] switches simulta-
neously for 1 second
↓
Press [SET] switch (Flashing
digit moves to the right)
↓
Change the flashing digit data
with [UP] or [DOWN] switch.
(with digit up/down)
↓
Press [SET] switch (Flashing
digit moves to the right)