YAKUMO DELTAX GPS, Manual

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7.5 Screen Problems
Screen is off
If the screen does not respond even after you press the power button, try the
following in order until the problem is solved:
Connect the AC adapter to your Yakumo deltaX GPS and to external AC
power.
Reset your Yakumo deltaX GPS as described in section 7.1.
Screen responds slowly
Make sure that your Yakumo deltaX GPS is not running out of battery
power or running many active programs. If the problem still exists, reset
your Yakumo deltaX GPS as described in section 7.1.
Screen freezes
Reset your Yakumo deltaX GPS as described in section 7.1.
Screen is hard to read
Make sure that the backlight of the display is on.
Move to a location with enough light.
If you’re having a hard time reading a document on the screen, try adjusting
the zoom percentage or text size.
In Notes, tap
Tools
and select a zoom percentage.
In Pocket Word and Pocket Excel, tap View Zoom and select a zoom
percentage.
In Pocket Internet Explorer, tap
View Text Size
and select a size.
In Calendar, Contacts and Tasks, tap
Tools Options
and select
User
large font
.
Inaccurate response to stylus taps
Realign the touch screen. Tap
Settings
System
tab
Align Screen
icon. If you cannot correctly tap your selection, turn off the Yakumo deltaX
GPS. Press in the scroll dial and, while keeping it pressed, press the power
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