HP Color LaserJet Enterprise CP4020 Support Question
HP Color LaserJet Enterprise CP4020 Support Question
Find answers below for this question about HP Color LaserJet Enterprise CP4020.Need a HP Color LaserJet Enterprise CP4020 manual? We have 24 online manuals for this item!
Question posted by mander03 on May 11th, 2013
Control Panel Locked Out. Forgot Password. Hp Color Laserjet Cp4025
Is there any way to reset it to factory defaults from the buttons on the printer? Since i do not have the password, i cannot get into it.
Current Answers
Related HP Color LaserJet Enterprise CP4020 Manual Pages
HP Color LaserJet Enterprise CP4020/CP4520 Series Printer - Cancel a print job - Page 1
HP Color LaserJet Enterprise CP4020-CP4520 Series Printer
Cancel a print job
1. Press the down arrow to clear after you have canceled a print job.
© 2009 Copyright Hewlett-Packard Development
1
Company, L.P. www.hp.com/support/cljcp4025 www.hp.com/support/cljcp4525 Press the stop button on the control panel.
2.
NOTE: It can take some time for all printing to highlight the CANCEL ...
HP Color LaserJet Enterprise CP4020/CP4520 Series Printer - Change the default settings for all print jobs - Page 1
... Start, and then click Devices and Printers.
2.
Windows Vista: Click Start, click Control Panel, and then in the category for all print jobs
1. Right-click the driver icon, and then select Printing Preferences.
© 2009 Copyright Hewlett-Packard Development
1
Company, L.P. HP Color LaserJet Enterprise CP4020-CP4520 Series Printer
Change the default settings for Hardware and Sound click...
HP Color LaserJet Enterprise CP4020/CP4520 Series Printer - Lock the control panel menus - Page 1
... 5. Click the Apply button.
© 2009 Copyright Hewlett-Packard Development
1
Company, L.P. In the Control Panel Access Lock area, select the level of a Web
browser. 2. www.hp.com/support/cljcp4025 www.hp.com/support/cljcp4525 HP Color LaserJet Enterprise CP4020-CP4520 Series Printer
Lock the control panel menus
You can lock various menus on the control panel by entering the product...
Service Manual - Page 8
...44 Paper feed ...45 Skew-feed prevention 46 Paper detection 47 Feed speed control 48 Fusing and delivery unit ...48 Loop control ...49 Pressure-roller pressurization control 50 Duplexing unit (HP Color LaserJet CP4525dn, HP Color LaserJet CP4025dn, and HP Color LaserJet CP4525xh only 52 Duplexing reverse and feed control 52 Duplex print operation 53 Jam detection ...55 Optional paper feeder...
Service Manual - Page 14
... menu 321 Diagnostics menu 342 Service menu 344 Interpret control-panel messages 345 Control-panel message types 345 Control-panel messages 345 Event log messages ...376 Print an event...Jams in the fuser and transfer area 394 Jams in the duplex area (HP Color LaserJet CP4525dn, HP Color LaserJet CP4025dn, and HP Color LaserJet CP4525xh only 397 Jams in Tray 1, Tray 2 and internal paper path...
Service Manual - Page 16
... Paper feeder external covers, panels, and doors 470 1 X 500 paper feeder main body 472 3 X 500 paper feeder main body 474 Alphabetical parts list ...476 Numerical parts list ...484
Appendix A Service and support Hewlett-Packard limited warranty statement 494 HP's Premium Protection Warranty: LaserJet print cartridge limited warranty statement 495 HP Color LaserJet Fuser Kit Limited Warranty...
Service Manual - Page 37
... Sensor LED Option
Fuser
Control panel
AC input
Low-voltage power supply
ICB NVRAM
Laser scanner unit
Formatter
Solenoids
Table 1-2 Solenoids Component abbreviation SL1 SL2
SL3 SL4
Component name
Primary transfer roller disengagement solenoid Duplex reverse solenoid (HP Color LaserJet CP4525dn, HP Color LaserJet CP4025dn, and HP Color LaserJet CP4525xh only) Multipurpose-tray...
Service Manual - Page 39
..., HP Color LaserJet CP4025dn, and HP Color LaserJet CP4525xh only) Tray 2 paper surface 1 sensor Tray 2 paper surface 2 sensor Tray 2 paper present sensor RD sensor Environment sensor (temperature and humidity) Yellow toner-level sensor Magenta toner-level sensor Cyan toner-level sensor Black toner-level sensor Residual toner full sensor Laser scanner temperature sensor
ENWW
Engine-control...
Service Manual - Page 49
... circuit detects an out of specified current value
● Fuser discrepancy: The DC controller determines a fuser type mismatch when it will not correctly function. The DC controller recognizes a new fuser from a different product (for example, the HP Color LaserJet CP 3525 Series printer) can be sure to remove it fails to detect the type or presence...
Service Manual - Page 84
...path
Duplex media path
Duplex block
Duplexing reverse and feed control
The duplex reverse control reverses the paper after the first side of a page ...3. The duplex flapper moves, and the paper is turned on.
2.
Duplexing unit (HP Color LaserJet CP4525dn, HP Color LaserJet CP4025dn, and HP Color LaserJet CP4525xh only)
For supported models, the duplexing unit reverses the paper and feeds it ...
Service Manual - Page 266
...with the printer driver, or with the product hardware.
6. Double-click HP Color LaserJet CP4525.
-...or- If a step resolves the problem, you are illuminated or the display does not say Ready, PAUSED, or SLEEP MODE ON, see Power subsystem on page 383.
5. Check the cable connection between the product and the computer or network port. Make sure that the control-panel...
Service Manual - Page 313
... repickup clutch (CL1) (HP Color LaserJet CP4525dn, HP Color LaserJet CP4025dn, and HP Color LaserJet CP4525xh only)
J102: not used
J116: HVPS upper (FFC)
J147: right-door switch (SW6)
J103: laser scanner temperature sensor J120: ...DC controller connector locations NOTE: The DC controller has 36 connectors: Five are for FFCs, 27 are for troubleshooting 281 Figure 3-31 DC controller connector ...
Service Manual - Page 339
... Page
1
4
Page 1
5
2
6
3
7
8
ENGLISH
1 Printer information 2 Installed personalities and options 3 Color density 4 Calibration information
ENWW
Tools for example, an HP Jetdirect Print Server) or an optional hard-disk drive, an additional configuration page will print that provides information about those devices. Configuration page
Depending on the control panel until the product...
Service Manual - Page 349
...
Description
Prints the control-panel menu map, which shows the layout and current settings of files stored in a scrollable list.
Use the samples as a guide for the first time. Prints the available PCL fonts. Information menu Use the INFORMATION menu to set the paper size and type.
On HP Color LaserJet Enterprise CP4020-CP4520 Series printers, setting Tray...
Service Manual - Page 376
... page that is 1. The default value Specify how many copies of the
is used to 30. internal page are printed. Service menu The SERVICE menu is locked and requires a PIN for use by authorized service personnel. See Service mode functions on page 420.
Product PINs ● HP Color LaserJet CP4025: 11402509 ● HP Color LaserJet CP4525: 11452509
344 Chapter...
Service Manual - Page 388
...OK button to clear the message. indicates that the embedded HP ...LOCKED
The control-panel menu that tray. Consult with
The product is performing a remote firmware upgrade, and the code signature is currently locked. Press the OK button... product. set to the factory-default settings. Reconnect the connectors for...product settings are invalid and have been reset to ANY SIZE or ANY CUSTOM....
Service Manual - Page 452
... page count for the new formatter. When you select SERVICE from the list of the DC controller PCA. The PINs for the product engine. The page count that the figure continues to represent the page count for the HP Color LaserJet Enterprise CP4020-CP4520 Series are not included in two categories: total mono pages and total...
Service Manual - Page 528
... warranty service, please return the product to place of purchase (with in any way, (b) experience problems resulting from defects in materials and workmanship until the printer provides a low-life indicator on the control panel. HP Color LaserJet Fuser Kit Limited Warranty Statement
This HP product is warranted to be defective or refund your purchase price.
THE WARRANTY TERMS...
Service Manual - Page 534
...) 765 mm (30.1 in) 866 mm (34.1 in)
Performance specifications
Print speed Resolution
● HP Color LaserJet CP4525: prints up to 42 pages per minute (ppm) on letter-size paper and 40 ppm on A4-size paper
● HP Color LaserJet CP4025: prints up to print the first page
● 600 dots per minute (ppm) on the...
Service Manual - Page 535
... 503 Acoustic specifications
Table B-5 HP Color LaserJet Enterprise CP4020-CP4520 Series13
Sound power level
Declared per ISO 9296
Printing
LpAm=54 dB (A)
Ready
LpAm=35 dB (A)
1 Values are the highest values measured using all standard voltages. 3 Default time from Ready mode to change.
See www.hp.com/go/cljcp4025_regulatory or www.hp.com/go /cljcp4525_regulatory for current...
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