Chapter 4: Understanding the Service Interface
Upgrade
Service Manual 4-7
The USB and Ethernet connectors are identified with the electrostatic discharge sensitive label on the
back of the display assembly. The connectors should not be touched, nor should any connector be
plugged in until all possible electrostatic charges have been discharged by either touching the rails or
other metal surface on the device.
2. Insert the USB drive with the new software into the USB Port.
3. Wait until Software Validation is complete.
4. Select Upgrade or Reinstall.
Upgrade updates software components that have changed. Reinstall updates all software
components.
5. Follow-on-screen instructions.
Note: Software upgrade will fail if the Alarm Board is not fully functional.
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