Instruction Manual

11 NVS2501 INTERFACE
NVS2501 INTERFACE
12
2. Key operation
The NVS2501 is operated by a single control key which can be used in five
different ways. The display shows you the “S” (Short) or “L” (Long) symbol as
a means to invoke the desired function.
Symbols
Operation
S
L
Press once and release immediately.
Press and hold the key for more than two seconds.
Push the key in the appropriate direction.
Up/down/left/right movements are supported.
Pushing and Holding the key in the up or down
direction, results in repeated executions of
the operation.
▲▼◀▶
3. The LED indicator
Control
Button
Off
①
②
LCD
If the control key is not working: If the control key is malfunctioning,
the menu sub-functions cannot be used. However, functions such as copy and
verify can be controlled through the power key. The user could thus rely on the
power key—instead of the control key—to select the desired function from
the menu.
① Red indicates battery is being charged.
Green indicates “power on”.
② Blinking red indicates that a data transfer is
occurring.
4. The LCD Display
① Remaining capacity of the internal hard disk.
If the capacity of the internal hard disk is uncertain, the display will be
grayed out. A capacity check will be performed automatically during power
on or power off. The capacity check can also be activated from the menu.
If an external hard drive is connected to the NVS2501, the capacity of
external hard drive will be displayed next to the capacity of the internal
hard drive.
② Remaining capacity of the rechargeable battery
The battery capacity is displayed in four ways: (3→2→1→empty) by the battery
gauge.
① ②
③
④
145.0 GB
XCopy Ready
Menu Off
③ Current status of the device.
④ Available functions for the current screen. The display varies depending on
the function in use.
(Full): 80% ~ 100%
(2
nd
Gauge): 30% ~ 80%
(1
st
Gauge): 5% ~ 30%
(Empty): Under 5%
● Once the capacity counter has
decreased, it will not increase until fully
charged
Reference