❏Protect the light-sensitive drum from exposure to light. Avoid exposing the imaging cartridge to room light any longer than necessary. Do not open the drum’s protective cover.

Overexposing the drum may cause abnormally dark or light areas to appear on the printed page and reduce the service life of the drum.

❏Do not turn the cartridge upside down or stand it on its sides.

❏When handling the cartridge, always set it on a clean, smooth surface.

❏Do not attempt to modify or take apart the cartridge. It cannot be refilled.

❏Try not to touch the toner and avoid all contact with your eyes.

❏Do not use a cartridge for at least one hour after moving it from a cool to a warm environment.

wWarning:Do not dispose of used imaging cartridges in fire, as they can explode and cause injury. Dispose of them according to local regulations.

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