FAQs & Troubleshooting

Key display optimization specified on the machine can be activated or deactivated.
 

1. Touch  , then  .
   The general settings screen appears.


2. Locate [Key Optimization Mode] in the Settings pages.
    
3. Do one of the following.
   • To activate the optimization settings, touch [ON].
   • To deactivate the optimization settings, touch [OFF].
     
     
4. Touch  .
   • When the optimization settings are activated, the screens will appear with the specified key display optimization.
   • When the optimization settings are deactivated, the screens will appear normally.