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Chapter 8 Changing Various Settings
Maintaining Settings After
the Power Is Turned Off
(Memory Backup)
Ordinarily, when you turn off the power, settings return to
their default values. However, some settings can be stored,
so they won’t be discarded when you turn off the power.
This function is called “Memory Backup.”
1. Press the [Function] button.
2. Touch <System Setting>.
3. Touch <Memory Backup>.
If <Memory Backup> is not displayed, touch Page < >
and < > to switch screens.
fig.08-28.eps
Touch <Exit> to go back to the Function screen.
4. Touch <Execute> on the screen.
The confirmation message appears on screen.
5. Touch <OK> to store the settings in memory.
When the setting has been stored in memory, the
previous screen will reappear.
Touch <Cancel> to make the message disappear without
storing the settings.
* Never switch off the power while a Memory Backup operation
is in progress. Doing so can damage the internal memory,
making it impossible to use this instrument.
Restoring the Factory
Settings (Factory Reset)
You can restore the settings stored in memory with “Memory
Backup” (p. 154) to these original factory-default values. This
function is called “Factory Reset.”
* When you perform a Factory Reset, all settings that have been
stored in memory up to then are erased and reset to their
factory defaults.
1. Press the [Function] button.
The Function screen appears.
2. Touch <System Setting>.
3. Touch <Factory Reset>.
If <Factory Reset> is not displayed, touch Page < >
and < > to switch screens.
fig.08-29.eps
Touch <Exit> to go back to the Function screen.
4. Touch <Execute> on the screen.
The confirmation message appears on screen.
5. Touch <OK> to restore the settings to their
factory defaults.
When the setting is changed, the previous screen returns.
Turn the KF-90 off, then on again.
Touch <Cancel> to make the message disappear without
changing the settings.
* Never switch off the power while this operation is in progress!
Doing so can damage the internal memory, making it
impossible to use this instrument.