User's Guide — 95APPENDIX A — DEFAULT SETTINGSAfter a Full Reset/All Clear, your calculator will return to the followingsettings:Setting Imperial MetricArea Display Standard n/aExponent Off Off(On for Trig Plus III) (On for Trig Plus III)Desired Riser Height 7-1/2 inch 185 mmDesired Tread Width 10 inch 250 mmFractional Preference Standard StandardFractional Resolution 1/16 1/16(1/64 for Trig Plus III) (1/64 for Trig Plus III)Jack Rafters Descending DescendingOn Center 16 Inch 600 mmMeter Linear Display 0.000 0.000Rake Wall Descending DescendingReg./Irreg. Jack Spacing OC-OC OC-OCWeight per Volume 1.5 Tons/Yd3 1775 kg/M3Volume Display Standard n/aMetric ModeIf you work in Metric vs. Imperial measurements, you can set your cal-culator to “Metric Mode,” where settings or answers are defaulted tothe above metric values. To set the calculator to Metric Mode, pressthe digit [1] key while turning the calculator on. To return to Impe-rial Mode, repeat this procedure.˛˛ Note: Removing the battery or a dead battery will cause the calcula-tor to revert to the default of Imperial Mode.