Yamaha PW45 Originalbetriebsanleitung Seite 55

78 - English
BATTERY PACK AND CHARGING PROCEDURE
Reading the charging status
Battery Battery capacity indicator
charger lamp lamps
Lit power lamps indicate the
amount of charging
completed. A flashing power
lamp indicates current
progress.
On
(Example: Battery is
approximately 50–75 %
charged.)
Off
Four lamps flash
simultaneously.
Off
Current
Details
status
During charging, the battery
Charging capacity indicator lamps light
up one by one.
When charging is complete,
the charging lamp on the
Charging
battery charger and the battery
completed
capacity indicator lamp on the
battery pack go off.
Charging will automatically
restart when a temperature is
Battery is in
reached that allows charging.
standby mode.
(See "Appropriate charging
* The battery
environments".)
internal
temperature
When possible, always
is too high
perform charging at the
or too low.
optimal temperature of 15–25
°C.
There is a fault in the charging
Battery is in
system. See
fault mode.
"TROUBLESHOOTING."
27
BATTERY PACK AND CHARGING PROCEDURE
TIP
For example, even if normal charging is started, if the battery temperature or the surrounding tem-
perature is too high or too low, the charging may be extended or charging may be stopped without
the battery being charged sufficiently in order to protect the battery.
Charging time guidelines
Although charging time varies depending on residual bat-
Charging Charging
start finish
tery capacity and external temperature, if the battery has
been exhausted, it generally takes approximately 3.5
hours until one battery capacity indicator lamp flashes.
If the battery pack enters standby mode while charging,
charging time will increase by an equal amount.
Charging Charging time*
* If charging after a long period of disuse, the charging
(Not including standby time)
standby
time will be lengthened depending on the battery status.
However, note that if the battery capacity indicator lamps
do not flash in fault pattern (See "Reading the charging
status"), there is no malfunction.
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English - 79