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Toner-cartridge information
Capacity Cartridge number Part number
Standard-capacity replacement black
toner cartridge
55A CE255A
High-capacity replacement black toner
cartridge
55X CE255X
For more information about supplies, go to www.hp.com/go/learnaboutsupplies.
The information contained herein is subject to change without notice. For the latest supplies information
go to
www.hp.com/support/ljmfpM521series.
Recycle the toner cartridge
To recycle a genuine HP toner cartridge, place the used cartridge in the box in which the new cartridge
arrived. Use the enclosed return label to send the used supply to HP for recycling. For complete
information, see the recycling guide that is included with each new HP supply item.
Toner-cartridge storage
Do not remove the toner cartridge from its package until you are ready to use it.
CAUTION: To prevent damage to the toner cartridge, do not expose it to light for more than a few
minutes.
HP policy on non-HP toner cartridges
Hewlett-Packard Company cannot recommend the use of non-HP toner cartridges, either new or
remanufactured.
NOTE: Any damage caused by a non-HP toner cartridge is not covered under the HP warranty and
service agreements.
ENWW
Toner cartridge
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