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.
to select “Off”, then press ENTER.NOTE
When “Lock” is set to “On”, no setting items are displayed except for “Setup Lock”.