Honda NSS250A Owner's Manual page 171

If Your Engine Quits or Won't Start
SYMPTOM: Starter motor doesn't operate.
POSSIBLE CAUSE
ignition switch OFF
side stand down
blown fuse
battery lead loose
dead battery
faulty starter motor
162
Taking Care of the Unexpected
WHAT TO DO
Turn the ignition switch ON.
Raise the side stand.
Replace with a new fuse of the same rating (page
172 ).
Tighten the battery lead.
Charge the battery (page
help, see your Honda dealer.
If all possible causes are negative, the starter
motor may be faulty. See your Honda dealer.
140 ). If charging doesn't