System Settings Menu Operation
Screen 1 Backlight
4
1
3 3
1
2
1.
Select
Backlight
at Screen 2(A) on
page 63.
2.
Screen 1 Backlight, which is shown on
the left, appears.
3.
Press
Enabled
or
Disabled
for
Backlight Auto Off q.
If you select Disabled, go to step 6.
4.
Press the [Modify] button w.
Input dialog is displayed.
Set the time for automatic OFF.
5.
Set whether the backlight should be
automatically turned ON when any error
is generated in air conditioners by
selecting
Enabled
or
Disabled
e.
6.
Backlight
Press the [OK] button r.
To cancel the setting, press the
[Cancel] button.
For longer service life of the backlight, select
Enabled
whenever the backlight does not need
to be illuminated all the time. The backlight
once turned OFF is illuminated again when the
panel is touched or automatically activated by
any error generated in the air conditioner if
Enabled
is selected for 5. Auto On when Error.
CAUTION
66
Operation
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