HP Color LaserJet 2840 User Manual

Memory
Product nameDescriptionPart number
Memory upgrades (DIMMs)The standard 96 MB of
memory in the device can be
expanded to up to 224 MB
using the additional DIMM slot.
32 MBC7845A
Memory upgrades (DIMMs)64 MBC9680A
Memory upgrades (DIMMs)128 MBC9121A
Font DIMM (100-pin)You can install an 8-MB
language font ROM in the
DIMM slot.Visit http://www.hp.com for
DIMM availability and ordering.
ENWWMemory275
 

Cable and interface accessories
Product nameDescriptionPart number
USB cable2-meter standard USB-
compatible device connectorC6518A
276Appendix A Accessories and ordering information ENWW
 

Paper-handling accessories
Product nameDescriptionPart number
Optional tray 2250-sheet input tray for
standard sizes. Only one 250-
sheet tray can be installed.Q3952A
ENWW Paper-handling accessories277
 

Paper and other print media
NoteInkjet paper is not recommended for this device.
Product nameDescriptionPart number
HP LaserJet paperPremium HP-brand paper for
use with HP LaserJet printers.HPJ1124 (letter)
HP Premium Choice LaserJet
paperHP bond paper with a weight of
120.32 g/m2 (32 lb.)
HPU1132 (letter)
HP Cover paperHP-brand paper with a weight
of 200 g/m2 (75-lb cover). Use
for printing postcards and
document covers.
Q2413A (letter) 100 sheets
HP Printing paperHP-brand paper for use with
HP LaserJet...

User-replaceable parts
Product nameDescriptionPart number
FuserReplace when print-quality
issues remain after you have
cleaned the engine and tried all
troubleshooting measures.
(See 
Cleaning the device and
Print problems.)
Contact HP Customer Care to
order parts.
Separation pad and pick-up
rollersReplace when the device is
picking up multiple sheets or no
sheets. Trying different paper
did not resolve the problem.Contact HP Customer Care to
order parts.
Automatic document feeder
(ADF)Replace when the...

Supplementary documentation
A printed copy of this user guide is available in the following languages.
User guides
LanguagePart number
EnglishQ3948-90901
Chinese, simplifiedQ3948-90915
CzechQ3948-90902
DanishQ3948-90903
DutchQ3948-90904
FinnishQ3948-90905
FrenchQ3948-90906
GermanQ3948-90907
HungarianQ3948-90908
ItalianQ3948-90909
KoreanQ3948-90910
NorwegianQ3948-90911
PolishQ3948-90912
PortugueseQ3948-90913
RussianQ3948-90914
Spanish, CastilianQ3948-90916
SwedishQ3948-90917
ThaiQ3948-90919
Traditional...

B
Service and support
Hewlett-Packard limited warranty statement
HP PRODUCT
HP Color LaserJet 2820/2830/2840 all-in-oneDURATION OF LIMITED WARRANTY
One year limited warranty
HP warrants to you, the end-user customer, that HP hardware and accessories will be free from defects in
materials and workmanship after the date of purchase, for the period specified above. If HP receives notice of
such defects during the warranty period, HP will, at its option, either repair or replace products which prove to be...

THE WARRANTY TERMS CONTAINED IN THIS STATEMENT, EXCEPT TO THE EXTENT LAWFULLY
PERMITTED, DO NOT EXCLUDE, RESTRICT OR MODIFY AND ARE IN ADDITION TO THE MANDATORY
STATUTORY RIGHTS APPLICABLE TO THE SALE OF THIS PRODUCT TO YOU.
282Appendix B Service and support ENWW
 

Print Cartridge and Imaging Drum Limited Warranty Statement
This HP product is warranted to be free from defects in materials and workmanship.
This warranty does not apply to products that (a) have been refilled, refurbished,
remanufactured, or tampered with in any way, (b) experience problems resulting from
misuse, improper storage, or operation outside of the published environmental specifications
for the printer product, or (c) exhibit wear from ordinary use.
To obtain warranty service, please return...

Color LaserJet Image Fuser Kit and Image Transfer Kit Limited
Warranty Statement
This HP product is warranted to be free from defects in materials and workmanship until the
printer provides a low-life indicator on the control panel.
This warranty does not apply to products that (a) have been refurbished, remanufactured or
tampered with in any way, (b) experience problems resulting from misuse, improper storage,
or operation outside of the published environmental specifications for the printer product or...