"Tray empty" message on the Relay 2500, 3500, and 4500

Products affected: Relay™ 2500, Relay™ 3500, Relay™ 4500

Issue

The inserter displays the message "Tray empty."

Cause

The tray indicated has no material.

Resolution

UPDATED: February 26, 2019
Reload the tray and press Start.