Problems with Display operation
Maintenance/Troubleshooting
1-56
1.3.5 Lines (streaks) appear on the screen. The
screen turns white.
Does the phenomenon continue when you select [Check Display Pattern] in
offline mode?
Cause
If the position, thickness, and length of the lines remain the same on the screen for
[Check Display Pattern] of [Maintenance Menu] in offline mode, the GP may be faulty.
Solution
To determine whether the problem is in the GP or not, follow the procedure below to
check the lines (streaks) on the screen for [Check Display Pattern] in offline mode.
)
“2.2.1 Entering OFFLINE Mode” (page 2-15)
1. Enter offline mode and touch [Mainte-
nance Menu] in the item changeover
switches.
2. When the [Maintenance Menu] opens,
touch [Check Display Pattern].
3. The screen for [Check Display Pattern]
opens. If the position, thickness, and
length of the lines (streaks) remain the
same all the time, or if the screen is
white, the GP may be faulty. Please con-
tact your local GP distributor.
)
“1.7.2 Contact us!” (page 1-164)
To exit from [Check Display Pattern], touch anywhere on the screen to
return to the [Maintenance Menu] screen, and then touch [Exit].
Continued
