Operation Manual
! COOL-ER and CoolerBOOKS User Manual from Interead.com V1.1 36 of 45
How many books can my COOL-ER hold?
COOL-ER provides 1 gigabyte of storage and it
includes a Secure-Digital (SD) card slot for
expandable, removable storage. As with music,
the number of books you can hold will depend on
the type and size of book you download, but to
give you an example, an average fiction bestseller
is around 3MB. This means you can hold over 300
books on your COOL-ER and thousands more using
an additional memory card and COOL-ER’s Secure
Digital (SD) card slot.
I have documents purchased from other
bookstores; can I view them on my
COOL-ER?
So long as you’re in compliance with the rights of
each document, you can view them on the COOL-
ER regardless of where the file was purchased.
However, please check file formats before
purchase to ensure they are suitable for your
COOL-ER.
What happens if I forget to switch off my
COOL-ER?
Whether you put your COOL-ER down for a minute
or for the night, you don’t need to power the
device off. The easy-read E Ink technology means
COOL-ER only requires its battery for each button
click. Leaving your current page on screen is a
convenient way to pick up again where you left
off… just like a paper book. However you will
need to charge your COOL-ER regularly to ensure
you do not find yourself powerless.
We’ve also made sure you won’t accidentally
flick though the pages if you put your COOL-ER in
your pocket or handbag. Each button requires a
tiny but perceptible click, which helps ensure
you’ll always find your COOL-ER displays the
page you left it on.
Will updates be available for COOL-ER in
future?
Using your COOL-ER’s memory card slot, you can
update your COOL-ER with the latest software to
ensure it’s always in first-class shape. Check the
CoolReaders site for news on updates every now
and then.










