Franklin LDS-1990 User Manual page 11

Key Guide
Combination Keys*
+ At an input box, types an
asterisk (✽) to stand for zero,
one or more letters in a word.
+ Types an apostrophe.
+ At an input box or other
entry fi eld, cycles through the
available symbols, including @
/ _ ~ : ; , and #.
+ Plays a recorded message.
* Hold the fi rst key while pressing the second.
Audio Keys
Increases (+) or decreases (-)
the volume.
Plays a stopped or paused fi le.
Pauses a playing fi le. Press
and hold to stop a playing or
paused fi le.
Press the right side ( ) of this
key to go to the next fi le. Hold
it in to fast-forward through a
fi le. Press the left side ( ) of
this key to go to the previous
fi le. Hold it in to rewind
through a fi le.
† The keys for controlling the audio are located
on the side of your device.
†
Calculator Keys
A(1/x) Calculates a reciprocal.
S(√x) Calculates a square root.
2
D(x ) Squares a number.
F(%) Calculates a percentage.
G(.) Inserts a decimal point.
H(+),J(-) Adds, subtracts, multiplies or
K(x),L(÷)
divides numbers.
Z(+/-) Changes the number on the
screen to a negative or positive
number.
X( +) Adds the number to the
M
number stored in memory.
C( -) Subtracts the number from the
M
number stored in memory.
V( ) Recalls the number stored in
MR
memory.
B( ) Clears the memory.
MC
10
Key Guide