Exposure to Toner Ink

Normal office exposure to toner ink is not hazardous.

While exposure to toner ink is generally not a health hazard, certain precautions should be taken to prevent inhaling the dust. The powder from toner is very fine and it can remain in the air like other types of dust particles.

Airborne Dust

Intek indicates that disposing of a cartridge in a trashcan may result in the dust spreading through the air. Within the machine toner, spills can be circulated through the fan. Breathing the dust can cause coughing and sneezing, particularly for individuals with respiratory problems such as asthma or bronchitis.

Safety Measures

Clean up toner spills with a vacuum instead of sweeping. Use a damp cloth to wipe dust from surfaces. Wash hands with cold water and soap to remove toner and close the pores. The empty cartridge should be enclosed in a plastic bag for disposal. Some companies, such as Xerox, provide containers for returning the empty cartridges or bottles.

Considerations

According to International Carbon Black Association, studies show that long-term exposure to carbon black, an ingredient in most toners, can result in lung problems such as inflammation, fibrosis and tumors. However, Inktek indicates that normal personal and office use is considered safe.

References

• Inktec: Printer Toner Safety
• Xerox: Environmental Health and Safety
• International Carbon Black Association: Health and Hygiene