100 batteries per sealed box. Storing larger numbers or not sealing them apart may lead to
chemical reactions and heat build-up.
The danger of explosion exists if a battery of this type is incorrectly replaced. Replace only with
the same or an equivalent type recommended by the manufacturer. Discard used batteries in
accordance with the manufacturer’s instructions.
Handling Toner
• Work carefully when removing paper jams or replacing toner bottles or cartridges to avoid
spilling toner on clothing or the hands.
• If toner is inhaled, immediately gargle with large amounts of cold water and move to a
well-ventilated location. If there are signs of irritation or other problems, seek medical
attention.
• If toner gets on the skin, wash immediately with soap and cold running water.
• If toner gets into the eyes, flush the eyes with cold running water or eye wash. If there are
signs of irritation or other problems, seek medical attention.
• If toner is swallowed, drink a large amount of cold water to dilute the ingested toner. If there
are signs of any problem, seek medical attention.
• If toner spills on clothing, wash the affected area immediately with soap and cold water.
Never use hot water! Hot water can cause toner to set and permanently stain fabric.
• Always store toner and developer supplies such as toner and developer packages,
cartridges, bottles (including used toner and empty bottles and cartridges), and AIO unit out
of the reach of children.
• Always store fresh toner supplies or empty bottles or cartridges in a cool, dry location that
is not exposed to direct sunlight.
• Do not use a vacuum cleaner to remove spilled toner (including used toner). Vacuumed
toner may cause a fire or explosion due to sparks or electrical contact inside the cleaner.
However, it is possible to use a cleaner designed to be dust explosion-proof. If toner is
spilled over the floor, sweep up spilled toner slowly and clean up any remaining toner with a
wet cloth.
Handling the development unit cooling system
For the machines installed the development cooling system:
25. The development unit cooling system circulates propylene glycol from a sealed tank
through hoses that pass behind cooling plates on the sides of each development unit.
26. The coolant tank is located at the bottom of the cooling box on the back of the main
machine.
27. Always obey local laws and regulations if you need to dispose of a tank or the propylene
glycol coolant.
28. The tank must never be emptied directly into a local drainage system, river, pond, or lake.