Cisco Webex 840 Manual page 31

Your Phone
Table 17: Sample Exposure Levels
Exposure Level
Light exposure
Medium
exposure
Heavy exposure
Maintain Your Phone
To avoid substances building up on your phone, follow these steps to maintain your phone. How frequently
you follow these steps depends on your work environment and exposure to various substances.
Typical Work Setting
Normal office settings with desks and
chairs and moderately mobile workers.
Interactive work settings with lots of
human contact, such as medical
outpatient facilities, restaurants,
hotels, light manufacturing, schools,
and retail.
Highly interactive work with much
more human contact and exposure to
different types of substances.
Potential Substances
• Paper and fiber lint.
• Light soil, dust, and pet hair and dander
• Food residue and spills.
• Human residue from coughs, sneezes, makeup,
lotion, or hair products.
• All the substances from the light exposure list,
in larger quantities.
• Possibly some substances from the heavy
exposure list.
• All the substances from the light and medium
exposure list.
• Manufacturing materials such as metal lint and
other particulates, various types of fluids, glues
and solutions, and waste products.
• In-patient medical exposures include body
fluids and waste, medical chemicals, drugs,
and various residue from medical processes.
Your Phone
Maintain Your Phone
31