Roland FR-7x Electronic Keyboard User Manual


 
If the battery pack fails to last 8 hours (or slightly less)
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(13) Press the [EXTERNAL¥BATTERY¥CHARGER] button
on the FBC-7.
The button now lights red.
(14) Wait until the [EXTERNAL¥BATTERY¥CHARGER] but-
ton lights green, then switch off the FBC-7 and
disconnect the cable from the socket on the FBC-7
and from the battery pack.
You can leave the battery pack where it is until you
actually need it.
Note: You can use the FR-7x while the battery pack is
being recharged externally.
(15) Close the cover of the EXTERNAL BATTERY
RECHARGER compartment by sliding it to the left
until it clicks into place.
(16) See “Installing the battery pack” on p. 16.
Note: Be sure to tighten the two screws of the battery
compartment cover all the way to establish firm contact
between the compartment cover and the instrument. Oth-
erwise, you won’t be able to use your FR-7x.
If the battery pack fails to last 8
hours (or slightly less)
The FR-7’s battery pack can be recharged about 300
times before it needs to be replaced with a new one.
Note that it is normal for the battery pack to last
increasingly shorter as time goes by. At the end of its life
cycle, it may only last one hour, for example. But that is
a gradual process.
FR-7x GB.book Page 61 Tuesday, August 25, 2009 10:58 AM