PN-Series GPS Will Not Power On

In some cases a PN-Series device will not power on.  Please try the resolutions below to hopefully correct the issue.

To correct the issue:

• Soft reset of the PN-Series GPS
  1. Unplug the PN-Series GPS and remove any batteries.
  2. Hold down the PAGE, MENU, ENTER and Mark buttons simultaneously (all at once) for five seconds. 
  
  3. Place fresh batteries in the PN-Series GPS. 
  4. Power the PN-Series GPS on. 
  
  
• Deplete the capacitor
  1. Unplug the PN-Series GPS and remove any batteries.
  2. Hold down the Power button for 90 seconds
  
  3. Place fresh batteries in the PN-Series GPS.
  4. Power on the PN-Series GPS. 
  
  
• Timed power drain on the GPS
  1. Unplug the PN-Series GPS and remove any batteries.
  2. Leave the device un-powered for 8-12 hours.
  3. Place fresh batteries in the PN-Series GPS. 
  4. Power on the PN-Series GPS.