These instructions adjust the Brightness, or opt to adjust Contrast.

Terminal Displays	Action Taken
SPS-EFT Widgets 4 Less Chck     Chck      Chck              Sale      Void       Verf       More	Press the Pound [#] button and then the [0] button.
Start Menu  >1. SPS-EFT PgUp      Up      Down     PgDn	Press the Pound [#] button and then the [6] button.
Start Menu CONTROL PANEL  >1. Ethernet Setting     2. Adjust Contrast     3. Adjust Backlight     4. Adjust Key Sound PgUp       Up     Down     PgDn	Press the [3] button.
Start Menu CONTROL PANEL    1. Ethernet Setting     2. Adjust Contrast   >3. Adjust Blacklight     4. Adjust Key Sound PgUp       Up     Down     PgDn	Press the [Enter] button.
Adjust Backlight Adjust Active or Inactive?                    Adj       Adj  Cancl                Active   Inactive	Make the adjustments to the display until satisfied with the results, then press the Blue button below the [OK] on the display.
Start Menu CONTROL PANEL    1. Ethernet Setting     2. Adjust Contrast   >3. Adjust Blacklight     4. Adjust Key Sound PgUp       Up     Down     PgDn	Press the Red [Clear/Cancel] button.
Start Menu  >1. SPS-EFT PgUp       Up     Down     PgDn	change(s) are complete.