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Operations in the System Installer Mode
Section 6-5
S Disabling/enabling writing to the screen data memory
When writing to the screen data memory is disabled by this setting, it is impossi-
ble to use the following System Menu functions.
- Switching to the Transmit mode
- Displaying the memory switch setting screens
- Checking the screen data memory
- Displaying the initialization menu
- Displaying the calendar/time setting screen (the calendar/time display screen
can be displayed)
Change the system settings by following the menu operation from the System In-
staller mode menu shown below.
Select “Change System Settings”.
Select “Display System Menu” or “Screen
Memory Protect ”.
Each time either of these items is selected,
the setting switches from “Disabled” to “En-
abled” or vice versa.
Select “OK”.
The settings are written to the NT31/NT31C
while the screen is displayed.
S If “Cancel” is selected, the NT31/NT31C returns to the System Installer mode
menu without changing the settings. The settings remain as they were before
the operation was started.
S If writing of the settings fails, a screen asking whether you wish to try again is
displayed.
After the settings have been written, the System Installer mode menu screen is
redisplayed.