Scantron iNSIGHT 30 Operator's Manual page 34

Operator's Guide
.
6.
Top LED — flashes or remains red when an error
has been encountered.
7.
Bottom LED — stays a steady green when the
scanner is ready to scan; flashes green when the
scanner is preparing to scan or is in power saver mode.
Chapter 2: Scanner Basics
Scanner Components
6
7
21