B710 B720 B730 User’s Guide > 121
WARNING
Never throw a drum/toner cartridge into an open flame. It can
cause an explosion and you can get burned.
5. Take the new drum/toner cartridge out of the packaging
box and shake it 7 or 8 times as shown in the diagram.
Important!
• If the toner is not evenly spread out, the print quality
may be reduced. Also, there may be operating noise or
the interior of the cartridge may be damaged during
operation.
• Do not touch the surface of the photosensitive drum.
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