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Appendix/Index
Display
Trouble
Check and remedy
The display is
dimmed.
• Is the time set on "Screen
timeout" over? → P.402
• Do you adjust the
brightness of the display?
→ P.407
• Is Power saving mode set?
→ P.448
• Is "Auto adjust screen
tone" marked? If marked,
screen tone will be adjusted
according to the selected
image. → P.403
• Is the battery level low?
→ P.440
Volume
Trouble
Check and remedy
During a voice
call, the other
party's voice
is hard to be
heard to or too
loud.
• Do you change the listening
volume?
→ P.171, P.174