Garmin GTR 225 GTR 255/255A/255B Pilot’s Guide - Page 32
Display Contrast, Database Info
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3.4.3 Display Contrast The Display Contrast has a range from -50 (Low Display Contrast) and 50 (High Display Contrast) with 0 as the default. The range can be adjusted by using the SMALL knob to adjust the value. 1. Press FUNC to access the Functions. Turn the LARGE knob to select the SYS Function. Turn the SMALL knob to view the Display Contrast function. Then, press the ENT key. Press ENT to Accept Press CLR to Return Turn the SMALL Knob to the Selected Value to the Previous Value Select the Offset Value Figure 3-23 Set Display Contrast 2. Turn the SMALL knob to set the value. Then, press the ENT key. 3.4.4 Database Info The Database information for the GTR 225 unit is displayed. This information is useful when contacting Customer Support. 1. Press FUNC to access the Functions. Turn the LARGE knob to select the SYS Function. Turn the SMALL knob to view the Database Version function. Then, press the ENT key. Database Cycle Database Effectivity Date Figure 3-24 Database Info Display 2. Press the FUNC key to return to the main display. 3-14 Garmin GTR 225/225A/225B Pilot's Guide 190-01182-00 Rev. A