Yamaha PASC4 Owner's Manual page 111

Symptom
Traveling range has decreased.
Check
Are you fully
Charge the Battery Pack
charging the
until full (F).
Battery Pack?
Normal traveling range will
be restored when the
Are you using
ambient temperature rises.
the system
Additionally, storing the
under low-
Battery Pack indoors (in a
temperature
warm location) before use
conditions?
will improve traveling range
under cold conditions.
Is the Battery
Replace the Battery Pack.
Pack worn out?
107
Action