Oregon Scientific GP123 GPS Receiver User Manual


 
EN
4
To replace battery:
1. Lift up the ring lever part of the screw and rotate counter
clockwise to open battery compartment.
2. Remove battery compartment cover.
3. Insert the batteries, matching the polarities.
4. Close the battery compartment and rotate screw
clockwise to secure.
DISPLAYS
OPERATION MODES
Press DISP/- to toggle between modes:
PM
MAX
PM
PM
PM
SEA
DISP/-
DISP/-
DISP/-
DISP/-
TIME / DATE / ALARM
Press SET to toggle between time / date / alarm in any
mode.