Scantron iNSIGHT 30 Operator's Manual page 98

Rear Roller
Cover
Operator's Guide
9.
Remove the rear roller cover by releasing the latch on
the left side and then pulling the cover up and out.
10.
Remove any dust or debris under the rear drive roller
cover.
11.
Reinstall the rear drive roller cover making sure that it
is securely latched.
12.
Lower the scanner cover and press it down firmly
until it latches into place.
Chapter 4: Maintenance
Cleaning the Drive Rollers and Transport Area
85