Sym RV 250i Service Manual page 95

4. Fuel Injection System
Diagnostic Tool Use Note
Diagnosis of connectivity
1. For the diagnostic tool coupler access to the
motorcycle injection system diagnostic signal
coupler.
2. main switch ON.
3. Open the diagnosis left power switch, which turn
on the LCD screen, the screen brightness
adjustment knob to the appropriate brightness.
4. SYM and cartridge content display on screen
(such as icon), by the beginning of the
implementation of any button.
5. Display diagnostic software release; press the
"ENTER" buttom to the implementation.
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Test switch
l
Diagnostic coupler