Scantronic iNSIGHT 20 Plus Operator's Manual page 150

Operator's Guide
Codes
U9 Paper jam
E1, E2
E2, E4, E7 Turn power off then
on
Message
Document jam or the
paper path is blocked.
Clear the documents
from the paper path.
Turn the power off and
then on again. If the
problem persists, call
Customer Support.
Turn the power off and
then on again. If the
problem persists, call
Service.
Chapter 6: Troubleshooting
LED Codes
Explanation/Action
137