Sym ATTILA RS-21 EFi 150 Service Manual page 76

¡ · As the fig 25 (7/8) shown, the menu provides with 2-set dynamic values of fuel pump
condition and manual TPI initialization.
Description:
Fuel pump condition: It means the ON & OFF condition of current fuel pump.
manual TPI initialization: It means the action status of the manual TPI initialization.
¡ · As the fig 26 (8/8) shown, the menu provides with 2-set dynamic values of CO deposit time
and CO deposit time reset value.
Description:
CO deposit time: It means that the ECU inner timer starts to count the engine throttle body
CO deposit time reset value: It means that the engine inner timer starts to reset the engine
7. When you do not want to check the data analysis above, press "EXIT" key to back to the "4. Idle
speed CO adjustment" (LCD background changed into black) ( as fig 26) on the main menu.
Press "ENTER" key to enter into idle speed CO adjustment. (as fig 27) With the ▲▼ and ◄ ►
cursors to adjust the idle speed CO value.
Micro adjustment: Press ▲ for one time then +1, but press ▼ for one time then –1.
Macro adjustment: Press ► for one time then +10, but press ◄ for one time then –10.
After adjustment, press "EXIT" key to back to main menu.
This chapter Contents
used time.
throttle body used time. When you replaced the new one ECU.
Fig 26
4. FUEL INJECTION SYSTEM
Fig 25
Fig 26
Fig 27
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