Owner's Manual
Page 20
... No other receiver functions are affected. The GPS 48 features an internal lithium battery that the GPS 48 is turned on during daylight hours. Note: A bulb icon will appear on the Satellite Page when backlighting is not running off batteries or external power. Use the icon to erase... view, which displays the strength of brightness. The battery indicator will remain on until cycled off . 2. Ni-Cad and lithium batteries differently. To increase the brightness, repeatedly press the B key. Backlighting Bulb Icon The GPS 48 features full-screen backlighting with "Yes?" The backlight ...
... No other receiver functions are affected. The GPS 48 features an internal lithium battery that the GPS 48 is turned on during daylight hours. Note: A bulb icon will appear on the Satellite Page when backlighting is not running off batteries or external power. Use the icon to erase... view, which displays the strength of brightness. The battery indicator will remain on until cycled off . 2. Ni-Cad and lithium batteries differently. To increase the brightness, repeatedly press the B key. Backlighting Bulb Icon The GPS 48 features full-screen backlighting with "Yes?" The backlight ...
Owner's Manual
Page 61
... a household window cleaner. Appendix A Never attempt any repairs yourself. Clean the case and lens with 4 AA batteries) Internal Backup: lithium battery NOTE: Alkaline batteries lose a significant amount of screen backlighting will significantly reduce battery life. To protect your GPS 48, keep it in its carrying case when not in below freezing temperatures, use of their capacity as...
... a household window cleaner. Appendix A Never attempt any repairs yourself. Clean the case and lens with 4 AA batteries) Internal Backup: lithium battery NOTE: Alkaline batteries lose a significant amount of screen backlighting will significantly reduce battery life. To protect your GPS 48, keep it in its carrying case when not in below freezing temperatures, use of their capacity as...
Owner's Manual
Page 63
.... 59 Lithium batter- ies will provide longer life in the plastic case. (The indicated polarity represents which retains your data while changing the AA batteries or when stored with nearly depleted AA batteries ! Flip up to access the batteries. 2. When replacing the GPS 48 batteries, observe the polarity markings engraved in colder conditions. Battery Installation Appendix A The GPS 48 operates...
.... 59 Lithium batter- ies will provide longer life in the plastic case. (The indicated polarity represents which retains your data while changing the AA batteries or when stored with nearly depleted AA batteries ! Flip up to access the batteries. 2. When replacing the GPS 48 batteries, observe the polarity markings engraved in colder conditions. Battery Installation Appendix A The GPS 48 operates...
