Operation Manual

! COOL-ER and CoolerBOOKS User Manual from Interead.com V1.1 27 of 45
Sudoku
Sudoku Rules
Complete the grid with the digits 1 to 9. Each
digit can appear only once in each row, each
column and each 3 X 3 square.
The ‘New Game’ menu gives you various options
about the game.
Select the level of
difficulty you
require: Easy,
Normal or
Hard
A new Sudoku
grid will be
displayed.
! To enter a
number, use the
arrow keys to
highlight the
selected square
and press the
central Button. The
number popup will
appear.
! You can choose to enter a single number
with “PEN” or a few potential numbers
with “PENCIL”. The “ERASE” function will
clear the selected square.
! Use the number grid to select your number
and press the central Button. The number
will then be entered into the grid.
To exit Sudoku and return to your Library open
the New Game popup menu by pressing the
Menu button (F) on your COOL-ER and selecting
‘Exit Menu’.
Multi-media menu
Music
Music on
This option switches audio files on.
You can listen to music while you are reading a
book. As long as Music On is selected the music
will continue to play while you select and read
ebooks or solve a Sudoku puzzle.
Music off
This option switches audio files off. If
you will be leaving your
COOL-ER unused for
a time it is
a good
idea to
switch
music off so
as not to
drain the
battery
Play mode
! Repeat
single
This option
will repeat a
single selected
track
! Repeat all
This option will play all tracks in the folder
and then return to the start.
! Random
This option selects tracks to play at
random.