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Setup Lock
Protect settings from inadvertent changes.
Lock
On: |
Turn protection on. |
Off |
Turn protection off. |
Perform the following operations to set “Lock” to “Off”.
Press and hold SETUP for more than 3 seconds.
“Setup Lock: On
” appears on the display.
Use
to select “Off”, then press ENTER.


NOTE
When “Lock” is set to “On”, no setting items are displayed except for “Setup Lock”.