HP P2055 Manual

Solve connectivity problems
Solve direct-connect problems
If you have connected the product directly to a computer, check the cable.
●Verify that the cable is connected to the computer and to the product.
● Verify that the cable is not longer than 2 mete
rs (6 feet). Replace the cable if necessary.
● Verify that the cable is working 
correctly by connecting it to anot her product. Replace the cable if
necessary.
Solve network problems
Check the following items to verify that the product  is communicating...

Check your system for proper network operating system setup.
8. Is your protocol enabled?
Check the status of your protocol on the Config uration page. You can also use the embedded Web
server to check the status of other protocols. See 
Embedded Web server (HP LaserJet P2055dn,
HP LaserJet P2055x, and HP LaserJet P2035n only) on page 57.
9. Does the product appear in HP Web Je tadmin or other management program?
● Verify network settings on the Network configuration page.
● Confirm the network settings...

Menu itemSub-menu itemDescription
Show FW Version This item shows the current date code of the firmware.
Ethernet reset  This item resets the ethernet hardware and causes it to reacquire an IP
address.
Engine resets
Engine test page
Simplex engine test page
1.Open and close the print-cartridge  door three times within 2 seconds.
2. The engine-test page prints with a test pattern on one side of the paper.
Duplex engine test page (HP LaserJet P2050 Series Printers only) 1.Open and close the print-cartridge...

252 Chapter 7   Solve problemsENWW 

8 Parts and diagrams
●Order parts, accessories, and supplies
●
Part numbers
●
Screws
●
How to use the parts lists and diagrams
●
External covers, panels, and doors
●
Internal components
●
Alphabetical parts list
●
Numerical parts list
ENWW 253 

Order parts, accessories, and supplies
You can obtain the following items directly from HP:
●Replacement parts:
 To order replacement parts in the U.S., go to 
www.hp.com/go/hpparts.
Outside the United States, order parts by contac ting your local authorized HP service center.
● Supplies and accessories:
 To order supplies in the U.S., go to 
www.hp.com/go/ljsupplies. To
order supplies worldwide, go to 
www.hp.com/ghp/buyonline.html . To order accessories, go to
www.hp.com/support/ljp2050series  or...

Part numbers
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 product.
Paper-handling accessories
ItemDescriptionPart number
Optional 500-sheet tray and feeder unit Opt ional tray to increase paper capacity. CE464A
Print cartridges
ItemDescriptionPart number
HP LaserJet print cartridgeStandard-capacity cartridgeCE505A
High-capacity cartridgeCE505X
Memory
ItemDescriptionPart number
44 x...

Whole unit replacement
ProductModelVoltageDescriptionPart number
HP LaserJet P2035CE461A110 VExchange engine with formatterCE461-69001
HP LaserJet P2035CE461A220 VExchange engine with formatterCE461-69002
HP LaserJet P2035nCE462A110 VExchange engine with formatterCE462-69001
HP LaserJet P2035nCE462A220 VExchange engine with formatterCE462-69002
HP LaserJet P2055dCE457A110 VExchange engine with formatterCE457-69001
HP LaserJet P2055dCE457A220 VExchange engine with formatterCE457-69002
HP LaserJet...

Screws
NOTE:The screw illustrations in the following table ar e for reference only. Screws might vary in size
and appearance from those shown in this table.
Table 8-1   Common fasteners 
ExampleDescriptionSizePart Number
Screw, with washerM3X8XA9-1420-000CN
Screw, tapping, truss headM4X10XB4-7401-005CN
Screw, tapM3X6XA9-1503-000CN
Screw, DM3X8XA9-1671-000CN
Screw, tooth washer M4X6 XB2–7400-606CN
12 mm12mm
ENWW Screws 257 

How to use the parts lists and diagrams
The figures in this chapter show the major subassemblies in the product and their component parts. A
parts list table follows each exploded view assembly diagram. Each table lists the item number, the
associated part number, and the description of each par t. If a part is not listed in the table, then it is not
a field replacement unit (FRU).
CAUTION: Be sure to order the correct part. When looking  for part numbers for electrical components,
pay careful attention...