86 Scantron SelfScore Scanners
Supplies
Recommended cleaning supplies are shown below.
• Ammonia-based glass-cleaning solution (do not
spray directly on the scanner)
• Static reducing spray (do not spray directly on the
scanner)
• Lint-free cloths
• Canned air (with non-condensing propellant)
Procedure
IMPORTANT: Turn the scanner off before cleaning.
An illustration to help you identify key parts that need
to be cleaned is shown below. The recommended
cleaning procedure follows.