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Top Page > Maintaining > Restricting Printer Functions > Unlocking the Keys

Unlocking the Keys

Use this procedure to unlock the control panel keys.

1Press the key you want to unlock.

The following message appears:

Panel Locked        
Cannot use          

2Simultaneously hold the [Down arrow key], [Escape], and [#Enter] keys down for 3 seconds, and then [#Enter] key.

The following message appears:

Press # to          
unlock              

3Press the [#Enter] key.

The following message appears:

Panel Unlocked      
 

The initial screen appears.