Trimble EZ-Guide 500 Getting Started Guide

Select and then press . A screen with an hourglass appears for a few seconds and then the
following screen appears:
4.
Press . The lightbar restarts with the new functionality enabled.
Note: If the message says "Password upgrade failed. The password entered was not valid.", try entering
the password again. If it fails again, contact your local reseller.
Confirm VRA Upgrade
To confirm that the Variable Rate Application (VRA) upgrade is activated correctly, view the Available Upgrade
Options status screen. To do this:
Select Configuration / Status / Available Upgrade Options and press .1.
Confirm that Variable Rate displays Yes.2.
3

Trimble EZ-Guide 500 Specifications

General

Update Rate	5 Hz
Power Supply	12-24 VDC
Display Type	Color LCD
GPS Receiver	Integrated
Ports	Serial, USB
Operating Temperature	-20°C to +60°C
Weight	1.25 lbs
Memory	Internal storage
DGPS Accuracy	6-8 inches (15-20 cm) pass-to-pass