Binatone ReadMe Classic User Manual page 42

SETTINGS
3 Navigate to an auto off timing using NEXT PAGE or PREV PAGE key and press
ENTER to confirm.
If you select 10 Mins, the Reader will power off automatically after 10 minutes of
inactivity. To disable auto power off, select OFF and press ENTER to confirm
Binatone Helpline: 0845 345 9677 in UK, 0818762092 in Eire 43
(Local call rate)