469
Appendix/Index
Trouble Check and remedy
Terminal
reacts
slowly/
Behaviors
become
unstable/
Some of
the program
cannot
activate.
• Conrm the internal memory
usage of the terminal and
obtain memory by ending
some activated programs.
→ P.147
Data is not
displayed
properly/
Cannot
operate the
touch screen
properly.
• Turn o and on the power. If
it does not solve the problem,
trying "Factory data reset"
(P.393) may improve the
symptoms. Note that the
operation erases all data
saved on the terminal. Make
sure to back up necessary
data beforehand.
Application
does not
work properly
(cannot
activate,
errors occur
frequently,
etc.).
• being disabled? Enable the
disabled applications and try
again. → P.386