1. Check the clear protective
coating over the Meter
optics to make sure it is not
scratched or damaged.
2. Use a cotton swab or soft
cloth dampened with water
to remove all blood, dirt, or
lint from the Test Area. If
necessary, a mild, liquid
dishwashing detergent
mixed with water may also
be used. (Do not apply full-
strength detergent to the
Test Area.)
The following cleaning
agents will damage the
Meter.
DO NOT USE:
• Alcohol
• Cleansers with ammonia
or phenol
• Windex
®
or other glass
cleaners
• Abrasive cleansers
3. Dry the Test Area with a
soft, dry tissue or cloth.
Remove any lint.
CAUTION: Be careful
not to scratch this area,
or get water inside the
Meter.
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