HP LaserJet 3050 User Manual

Service menu
Use the control-panel Service menu to troubleshoot all-in-one problems.
Restoring the factory-set defaults
Restoring the factory-set defaults returns all of the settings  to the factory defaults, and it also clears
the fax header name and phone number.
CAUTION This procedure clears fax numbers and names that are associated with one-touch
keys and speed-dial codes, and deletes any pages that are stored in the memory. The
procedure then automatically restarts the all-in-one.
To restore the...

T.30 protocol trace
Use a T.30 protocol trace report to troubleshoot fax transmission issues.
To print a T.30 protocol trace report
Send a fax from the all-in-one or receive a fax to the all-in-one from another fax machine, and then
print a T.30 trace report after the fax prints.
1. On the all-in-one control panel, press  Menu.
2. Use the  < or the  > button to select  Service, and then press 
.
3. Use the  < or the  > button to select  Print T.30, and then press 
.
The all-in-one exits the menu settings...

A Accessories and ordering information
●Supplies
●
Memory (HP LaserJet 3390/3392 all-in-one)
●
Cable and interface accessories
●
Paper-handling accessories (HP LaserJet 3390 all-in-one)
●
User-replaceable parts
●
Paper and other print media
●
Supplementary documentation
The following list of accessories was current at the time of printing. Ordering information and
availability of the accessories might change during the life of the all-\
in-one. For the most current
ordering information, visit the most...

Supplies
Product nameDescriptionPart number
Black print cartridgeAverage yield for the standard print
cartridge is approximately 2000 pages
(HP LaserJet 3050 all-in-one and
HP LaserJet 3052/3055 all-in-one) and
2500 pages (HP LaserJet 3390 all-in-
one and HP LaserJet 3392 all-in-one).
Actual yield depends on use.Q2612A (HP LaserJet 3050 all-in-one
and HP LaserJet 3052/3055 all-in-one)
Q5949A and Q5949X (HP LaserJet
3390 all-in-one and HP LaserJet 3392
all-in-one)
Staple cassette (2 pack)1500–staple...

User-replaceable parts
Product nameDescriptionPart number
Separation pad and pickup rollersReplace when the all-in-one 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)
(HP LaserJet 3390/3392 all-in-one)Replace when the ADF is damaged or
not working correctly.
Contact HP Customer Care to order
parts.
Paper and other print media
NOTE
Inkjet paper is not recommended for the all-in-one....

Supplementary documentation
A printed copy of this user guide is available in the following languages.
Table A-1  User guides
LanguagePart number
EnglishQ6500–90929
Chinese, simplifiedQ6500–90939
CzechQ6500–90930
DutchQ6500–90931
FrenchQ6500–90932
GermanQ6500–90933
HungarianQ6500–90934
ItalianQ6500–90935
KoreanQ6500–90936
PolishQ6500–90937
PortugueseQ6500–90945
RussianQ6500–90938
Spanish, CastilianQ6500–90940
SwedishQ6500–90941
ThaiQ6500–90943
Traditional ChineseQ6500–90942
Turkish Q6500–90944
A printed...

LanguagePart number (HP LaserJet
3050 all-in-one)Part number (HP LaserJet
3052/3055 all-in-one)Part number (HP LaserJet
3390/3392 all-in-one)
EnglishQ6504–90902, Q6504–
90903, Q6504–90904,
Q6504–90905, Q6504–
90906, Q6504–90907Q6502–90903, Q6502–
90904, Q6502–90905,
Q6502–90906, Q6502–
90907, Q6502–90908Q6500–90903, Q6500–
90904, Q6500–90905,
Q6500–90906, Q6500–
90907, Q6500–90908,
English onlyQ6504–90901Q6502–90902Q6500–90902
EstonianQ6504–90904Q6502–90905Q6500–90905...

370 Appendix A   Accessories and ordering informationENWW
 

B Service and support
ENWW371
 

Hewlett-Packard limited warranty statement
HP PRODUCTDURATION OF LIMITED WARRANTY
HP LaserJet 3390/3392 all-in-one 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 defective. Replacement products...