IBM 3270 Operator's Manual page 45

Oeaning Proc~dures
To clean the display station screen, use one of the following cleaning pro·
cedures (after turning off the 3278):
• Using Water Only - wipe the screen with a damp soft cloth; then dry the
screen with a clean soft cloth.
• Using Water and Detergent - wash the screen with a clean soft cloth, rinse
with a damp soft cloth, and dry with a soft cloth.
• Using an Ammonia-Based Glass Cleaner - apply the cleaner with a clean
soft cloth; then dry the screen with a clean soft cloth.
Caution: Do NOT use acid solutions or abrasive products such as cleansers
or scouring pads, because these products
will
damage the display station
screen's anti-reflective coating.
To clean the covers, use warm water and a mild detergent.
Use isopropyl alcohol to clean haze and grime off the selector light-pen lens.
Chapter 2. Controls and Indicators 2·29