Reproduction, adaptation, or translation without
prior written permission is prohibited, except as
allowed under the copyright laws.
The information contained herein is subject to
change without notice.
The only warranties for HP products and
services are set forth in the express warranty
statements accompanying such products and
services. Nothing herein should be construed as
constituting an additional warranty. HP shall not
be liable for technical or editorial errors or
omissions contained herein.
Edition 5, 1/2021
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Pos
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Incor
porated.
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Microsoft®, Windows®, Windows® XP, and
Windows Vista® are U.S. registered trademarks
of Microsoft Corporation.
Printer front view ................................................................................................................................................. 2
Printer back view .................................................................................................................................................. 3
Control panel view ............................................................................................................................................... 4
Supported operating systems ........................................................................................................................... 6
Mobile printing solutions .................................................................................................................................... 8
Power consumption, electrical specications, and acoustic emissions .................................................... 11
Operating environmental range ...................................................................................................................... 11
Printer hardware setup and software installation ............................................................................................................ 12
2 Paper trays .............................................................................................................................................................................................. 13
3 Supplies, accessories, and parts .......................................................................................................................................................... 25
Order supplies, accessories, and parts ............................................................................................................................... 26
Supplies and accessories ................................................................................................................................. 26
Customer self-repair parts ............................................................................................................................... 26
Replace the toner cartridge .................................................................................................................................................. 28
Toner-cartridge information ............................................................................................................................ 28
Remove and replace the toner cartridge ....................................................................................................... 29
How to print (Windows) .................................................................................................................................... 34
Automatically print on both sides (Windows) ............................................................................................... 35
Manually print on both sides (Windows) ........................................................................................................ 36
Print multiple pages per sheet (Windows) .................................................................................................... 36
Select the paper type (Windows) .................................................................................................................... 36
How to print (OS X) ............................................................................................................................................ 39
Automatically print on both sides (OS X) ....................................................................................................... 39
Manually print on both sides (OS X) ................................................................................................................ 39
Print multiple pages per sheet (OS X) ............................................................................................................ 40
Select the paper type (OS X) ............................................................................................................................ 40
Store print jobs on the product to print later or print privately ...................................................................................... 42
Before you begin ................................................................................................................................................ 42
Set up the printer for job storage ................................................................................................................... 42
Step one: Install the USB ash drive .......................................................................................... 42
Step two: Update the print driver ............................................................................................... 43
Create a stored job (Windows) ......................................................................................................................... 43
Print a stored job ............................................................................................................................................... 44
Delete a stored job ............................................................................................................................................ 45
Mobile printing ........................................................................................................................................................................ 46
Wi-Fi Direct and NFC Printing (wireless models only) .................................................................................. 46
HP ePrint via email ............................................................................................................................................ 47
HP ePrint software ............................................................................................................................................ 48
5 Manage the printer ................................................................................................................................................................................. 51
Change the printer connection type (Windows) ................................................................................................................ 52
Advanced conguration with HP Embedded Web Server (EWS) and HP Device Toolbox (Windows) ....................... 53
Advanced conguration with HP Utility for OS X ............................................................................................................... 56
Open HP Utility ................................................................................................................................................... 56
HP Utility features ............................................................................................................................................. 56
Congure IP network settings .............................................................................................................................................. 58
View or change network settings ................................................................................................................... 58
Rename the printer on a network ................................................................................................................... 58
Manually congure IPv4 TCP/IP parameters from the control panel ........................................................ 59
Link speed and duplex settings ....................................................................................................................... 59
Printer security features ....................................................................................................................................................... 61
Assign or change the system password using the HP Embedded Web Server ....................................... 61
Lock the formatter ............................................................................................................................................ 61
Print with EconoMode ....................................................................................................................................... 62
Set the Sleep/Auto O After setting ............................................................................................................... 62
Set the Shut Down After delay and congure the printer to use 1 watt or less of power ..................... 62
Set the Delay Shut Down setting .................................................................................................................... 63
HP Web Jetadmin ................................................................................................................................................................... 64
Update the rmware .............................................................................................................................................................. 65
Method one: Update the rmware using the control panel ........................................................................ 65
Method two: Update the rmware using the Firmware Update Utility ..................................................... 65
Customer support .................................................................................................................................................................. 68
Restore the factory-set defaults ......................................................................................................................................... 69
A “Cartridge is low” or “Cartridge is very low” message displays on the printer control panel ................................. 70
Change the “Very Low” settings ...................................................................................................................... 70
Order supplies .................................................................................................................................................... 70
Printer does not pick up paper or misfeeds ....................................................................................................................... 72
The printer does not pick up paper ................................................................................................................. 72
The printer picks up multiple sheets of paper .............................................................................................. 74
Clear paper jams ..................................................................................................................................................................... 78
Experiencing frequent or recurring paper jams? .......................................................................................... 78
ENWWv
Jam locations ..................................................................................................................................................... 79
Clear paper jams in Tray 1 ................................................................................................................................ 80
Clear paper jams in Tray 2 ................................................................................................................................ 81
Clear paper jams in Tray 3 ................................................................................................................................ 85
Clear paper jams in the fuser ........................................................................................................................... 88
Clear paper jams in the output bin .................................................................................................................. 92
Clear paper jams in the duplexer .................................................................................................................... 94
Print from a dierent software program ....................................................................................................... 96
Check the paper-type setting for the print job ............................................................................................. 96
Check the paper type setting (Windows) .................................................................................. 96
Check the paper type setting (OS X) .......................................................................................... 96
Check the toner-cartridge status .................................................................................................................... 97
Clean the printer ................................................................................................................................................ 98
Print a cleaning page .................................................................................................................... 98
Visually inspect the toner cartridge ................................................................................................................ 98
Check paper and the printing environment ................................................................................................... 98
Step one: Use paper that meets HP specications ................................................................. 98
Step two: Check the environment .............................................................................................. 99
Step three: Set the individual tray alignment ........................................................................... 99
Check the EconoMode settings ..................................................................................................................... 100
Try a dierent print driver .............................................................................................................................. 100
The printer does not print after the wireless conguration completes ................................................. 105
The printer does not print, and the computer has a third-party rewall installed ............................... 105
The wireless connection does not work after moving the wireless router or printer .......................... 105
Cannot connect more computers to the wireless printer ......................................................................... 105
The wireless printer loses communication when connected to a VPN ................................................... 106
The network does not appear in the wireless networks list .................................................................... 106
viENWW
The wireless network is not functioning ..................................................................................................... 106
Perform a wireless network diagnostic test ............................................................................................... 106
Reduce interference on a wireless network ................................................................................................ 107
Index ........................................................................................................................................................................................................... 109
ENWWvii
viiiENWW
1Printer overview
●
Printer views
●
Printer specications
●
Printer hardware setup and software installation
For more information:
The following information is correct at the time of publication. For current information, see www.hp.com/
support/ljM402, www.hp.com/support/ljM403.
HP's all-inclusive help for the printer includes the following information:
●
Install and congure
●
Learn and use
●
Solve problems
●
Download software and rmware updates
●
Join support forums
●
Find warranty and regulatory information
ENWW1
Printer views
HEWLETT-PACKARD
3
2
1
1
4
5
6
8
7
2
3
●
Printer front view
●
Printer back view
●
Control panel view
Printer front view
12-line backlit control panel
2Front-door-release button (access to the toner cartridge)
3Power on/o button
4Tray 3 (optional)
5Tray 2
6Tray 1
7Output bin extension
8Output bin
2Chapter 1 Printer overviewENWW
Printer back view
8
7
5
6
4
1
2
3
1USB port (for job storage and private printing)
NOTE: This port might be covered
2USB interface port
3Ethernet port (network models only)
4Power connection
5Tray 3 (optional)
NOTE: Tray 3 extends when legal-size or A4-size paper is loaded
6Dust cover for Tray 2
NOTE: Dust cover ips up when legal-size or A4-size paper is loaded
7Serial number and printer number label
8Rear door (access for clearing jams)
ENWWPrinter views3
Control panel view
2
3
7
1
8
9
5
6
4
1Control panel displayThis screen displays menus and printer information.
2Attention light (amber)This light blinks when the printer requires user attention.
3Ready light (green)This light is on when the printer is ready to print. It blinks when the printer is receiving print
data, or when the printer is in sleep mode.
4
Left arrow button
5
Back arrow button
6
Wireless button (wireless models
only)
7
Right arrow button
Use this button to navigate through the menus or to decrease a value that appears on the
display.
Use this button for the following actions:
●
Exit the control-panel menus.
●
Scroll back to a previous menu in a submenu list.
●
Scroll back to a previous menu item in a submenu list (without saving changes to the
menu item).
Use this button to access the wireless menu.
Use this button to navigate through the menus or to increase a value that appears on the
display.
4Chapter 1 Printer overviewENWW
8OK buttonPress the OK button for the following actions:
●
Open the control-panel menus.
●
Open a submenu displayed on the control-panel display.
●
Select a menu item.
●
Clear some errors.
●
Begin a print job in response to a control-panel prompt (for example, when the
message Press [OK] to continue appears on the control-panel display).
9
Cancel button
Press this button to cancel a print job or to exit the control panel menus.
ENWWPrinter views5
Printer specications
IMPORTANT:The following specications are correct at the time of publication, but they are subject to change.
For current information, see www.hp.com/support/ljM402, www.hp.com/support/ljM403.
●
Technical specications
●
Supported operating systems
●
Mobile printing solutions
●
Printer dimensions
●
Power consumption, electrical specications, and acoustic emissions
(NFC) and Wi-Fi Direct for
printing from mobile devices
Control-panel display and
input
2-line backlit control panel
M402n
C5F93A
M403n
F6J41A
Not availableNot availableNot available
Not availableNot availableNot available
M402dn
C5F94A/G3V21A
M403dn
F6J43A
M402dw
C5F95A
M403dw
F6J44A
M402d
C5F92A
M403d
F6J42A
Not available
PrintPrints 38 pages per minute
(ppm) on A4 and 40 ppm on
letter-size paper
Job storage and private
printing
Not available
Supported operating systems
The following information applies to the printer-specic Windows PCL 6 and OS X print drivers and to the in-box
software installation CD.
6Chapter 1 Printer overviewENWW
Windows: The HP Software Installer CD installs the HP PCL.6, HP PCL 6, or HP PCL-6 driver depending on the
Windows operating system along with optional software when using the full software installer.
Mac computers and OS X: Mac computers and Apple mobile devices are supported with this printer. The OS X
print driver and print utility are available for download from hp.com and may also be available via Apple Software
Update. The HP installer software for OS X is not included in the in-box CD. Follow these steps to download the
OS X installer software:
1.Go to www.hp.com/support/ljM402, www.hp.com/support/ljM403.
2.Select Support Options, under Download Options select Drivers, Software & Firmware, and then select the
printer bundle.
3.Click the operating system version, and then click the Download button.
Operating systemDriver installedNotes
Windows® XP SP2 or later, 32-bitThe HP PCL.6 printer-specic print driver is
installed for this operating system as part of
the basic software installation. The basic
installer installs the driver only.
Windows Vista®, 32-bitThe HP PCL.6 printer-specic print driver is
installed for this operating system as part of
the basic software installation. The basic
installer installs the driver only.
Windows Server 2003 SP1 or later, 32-bitThe HP PCL.6 printer-specic print driver is
installed for this operating system as part of
the basic software installation. The basic
installer installs the driver only.
Windows 7, 32-bit and 64-bitThe HP PCL 6 printer-specic print driver is
installed for this operating system as part of
the full software installation.
The full software installation is not
supported for this operating system.
Use UPD drivers for 64-bit operating
systems.
Microsoft retired mainstream support for
Windows XP in April 2009. HP will continue
to provide best eort support for the
discontinued XP operating system.
The full software installation is not
supported for this operating system.
The full software installation is not
supported for this operating system.
Use UPD drivers for 64-bit operating
systems.
Microsoft retired mainstream support for
Windows Server 2003 in July 2010. HP will
continue to provide best-eort support for
the discontinued Server 2003 operating
system.
The HP PCL 6 driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
Windows 8, 32-bit and 64-bitThe HP PCL-6 printer-specic print driver is
installed for this operating system as part of
the full software installation.
Windows 8 RT support is provided through
Microsoft IN OS Version 4, 32- bit driver.
The HP PCL-6 driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
ENWWPrinter specications7
Operating systemDriver installedNotes
Windows 8.1, 32-bit and 64-bitThe HP PCL-6 printer-specic print driver is
installed for this operating system as part of
the full software installation.
Windows 10, 32-bit and 64-bitThe HP PCL-6 printer-specic print driver is
installed for this operating system as part of
the full software installation.
Windows Server 2008 SP2, 32-bitThe HP PCL.6 printer-specic print driver is
installed for this operating system as part of
the basic software installation.
Windows Server 2008 SP2, 64-bitThe HP PCL 6 printer-specic print driver is
installed for this operating system as part of
the basic software installation.
Windows Server 2008 R2, SP 1, 64-bitThe HP PCL 6 printer-specic print driver is
installed for this operating system as part of
the basic software installation.
OS X 10.8 Mountain Lion, OS X 10.9
Mavericks, and OS X 10.10 Yosemite
The OS X print driver and print utility are
available for download from hp.com and
may also be available via Apple Software
Update. The HP installer software for OS X is
not included in the in-box CD.
Windows 8.1 RT support is provided through
Microsoft IN OS Version 4, 32- bit driver.
The HP PCL-6 driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
The HP PCL-6 driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
The HP PCL 6 driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
The HP PCL 6 driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
For OS X, download the full installer from
the support Web site for this printer.
1.Go to www.hp.com/support/ljM402,
www.hp.com/support/ljM403.
NOTE:For a current list of supported operating systems, go to www.hp.com/support/ljM402, www.hp.com/
support/ljM403 for HP's all-inclusive help for the printer.
NOTE:For details on client and server operating systems and for HP UPD PCL6, UPD PCL 5, and UPD PS driver
support for this printer, go to www.hp.com/go/upd and click the Specications tab.
Mobile printing solutions
The printer supports the following software for mobile printing:
●
HP ePrint software
2.Select Support Options, and then
under Download Options select
Drivers, Software & Firmware.
3.Click the operating system version,
and then click the Download button.
The OS X driver is congured to use the
automatic two-sided printing (duplexing)
feature as the default when installed in
certain countries/regions.
8Chapter 1 Printer overviewENWW
NOTE:The HP ePrint Software supports the following operating systems: Windows 7 SP 1 (32-bit and 64-
HEWLETT-PACKARD
1
2
HEWLETT-PACKARD
2
2
2
1
3
3
1
bit); Windows 8 (32-bit and 64-bit); Windows 8.1 (32-bit and 64-bit); and OS X versions 10.8 Mountain Lion,
10.9 Mavericks, and 10.10 Yosemite.
●
HP ePrint via email (Requires HP Web Services to be enabled and the printer to be registered with HP
Connected)
●
HP ePrint app (Available for Android, iOS, and Blackberry)
●
ePrint Enterprise app (Supported on all printers with ePrint Enterprise Server Software)
●
HP All-in-One Remote app for iOS and Android devices
●
Google Cloud Print
●
AirPrint
●
Android Printing
Printer dimensions
Figure 1-1 Dimensions for the M402 and M403 models
Printer fully closedPrinter fully open
1. Height216 mm (8.5 in)241 mm (9.5 in)
2. Depth357 mm (14 in)781 mm (30.8 in)
3. Width381 mm (15 in)381 mm (15 in)
Weight (with cartridges)8.9 kg (19.6 lb)
ENWWPrinter specications9
Figure 1-2 Dimensions for the optional 550-sheet tray
2
1
3
2
1
3
3
3
2
1
3
3
HEWLETT-PACKARD
2
3
2
1
2
1
3
Tray fully closedTray fully open
1. Height131 mm (5.1 in)131 mm (5.1 in)
2. Depth357 mm (14 in)781 mm (30.8 in)
3. Width381 mm (15 in)381 mm (15 in)
Weight3.7 kg (8.2 lb)
Figure 1-3 Dimensions for the printer with the optional 550-sheet tray
10Chapter 1 Printer overviewENWW
Printer and tray fully closedPrinter and tray fully open
1. Height345 mm (13.5 in)372 mm (14.6 in)
2. Depth357 mm (14 in)781 mm (30.8 in)
3. Width381 mm (15 in)381 mm (15 in)
Weight (with cartridges)12.4 kg (27.3 lb)
Power consumption, electrical specications, and acoustic emissions
See www.hp.com/support/ljM402, www.hp.com/support/ljM403 for current information.
CAUTION:Power requirements are based on the country/region where the printer is sold. Do not convert
operating voltages. This will damage the printer and void the printer warranty.
Operating environmental range
Table 1-1 Operating environmental range
EnvironmentRecommendedAllowed
Temperature17.5° to 25°C (63.5° to 77°F)15° to 32.5°C (59° to 90.5°F)
Relative humidity30% to 70% relative humidity (RH)10% to 80% RH
ENWWPrinter specications11
Printer hardware setup and software installation
For basic setup instructions, see the Setup Poster and Getting Started Guide that came with the printer. For
additional instructions, go to HP support on the Web.
Go to www.hp.com/support/ljM402, www.hp.com/support/ljM403 for HP's all-inclusive help for the printer. Find
the following support:
●
Install and congure
●
Learn and use
●
Solve problems
●
Download software and rmware updates
●
Join support forums
●
Find warranty and regulatory information
12Chapter 1 Printer overviewENWW
2Paper trays
●
Load Tray 1
●
Load Tray 2
●
Load Tray 3
●
Load and print envelopes
For more information:
The following information is correct at the time of publication. For current information, see www.hp.com/
support/ljM402, www.hp.com/support/ljM403.
HP's all-inclusive help for the printer includes the following information:
●
Install and congure
●
Learn and use
●
Solve problems
●
Download software and rmware updates
●
Join support forums
●
Find warranty and regulatory information
ENWW13
Load Tray 1
HEWLETT-PACKARD
2
HEWLETT-PACKARD
2
Introduction
The following information describes how to load paper in Tray 1. This tray holds up to 100 sheets of 75 g/m2 (20
lb) paper.
CAUTION:To avoid paper jams, never add or remove paper from Tray 1 during printing.
1.Open Tray 1 by grasping the handles on the left
and right side of the tray and pulling down.
2.Slide out the tray extension.
14Chapter 2 Paper traysENWW
3.For long paper, ip out the tray extension to
HEWLETT-PACKARD
2
HEWLETT-PACKARD
2
HEWLETT-PACKARD
2
support the paper.
4.Press down on the tab on the right paper guide,
and then spread the paper guides to the correct
size.
5.Load the paper into the tray. Make sure that the
paper ts under the tabs and below the maximumheight indicators.
The orientation of the paper in the tray varies
depending on the paper size. For additional
information, see Tray 1 paper orientation
on page 17
ENWWLoad Tray 115
6.Press down on the tab on the right paper guide,
HEWLETT-PACKARD
2
and then adjust the paper guides so that they
lightly touch the paper stack but do not bend the
paper.
7.At the computer, begin the printing process from
the software application. Make sure that the driver
is set to the correct paper type and size for the
paper being printed from the tray.
16Chapter 2 Paper traysENWW
Tray 1 paper orientation
HEWLETT-PACKARD
2
123
HEWLETT-PACKARD
2
123
When using paper that requires a specic orientation, load it according to the information in the following table.
Paper typeOutputHow to load paper
Letterhead or preprinted1-sided printingFace-up
Top edge leading into the printer
Letterhead or preprinted2-sided printingFace-down
Top edge leading into the printer
ENWWLoad Tray 117
Load Tray 2
ETT
-
P
ACKARD
1
2
2
A4 / A5 B5
8.5
Introduction
The following information describes how to load paper in Tray 2 . This tray holds up to 250 sheets of 75 g/m2 (20
) paper.
lb
CAUTION:Do not print envelopes, labels, or unsupported sizes of paper from Tray 2. Print these types of paper
y from Tray 1.
onl
.Pull the tray out and lift up slightly to remove it
1
completely from the printer.
NOTE:Do not open the tray while it is in use.
.Adjust the paper-width guides by squeezing the
2
adjustment latch on the left guide and sliding the
guides to the size of the paper being used.
18Chapter 2 Paper traysENWW
3.Adjust the paper-length guide by squeezing the
2
11
B5
A4
2
ETT
-
P
ACKARD
1
2
adjustment latch and sliding the guides to the size
of the paper being used.
4.Load paper into the tray. For information about
how to orient the paper, see Tray 2 paper
orientation on page 20
NOTE:Do not adjust the paper guides tightly
against the paper stack. Adjust them to the
indentations or markings in the tray.
NOTE:To prevent jams, adjust the paper guides
to the correct size and do not overll the tray. Be
sure that the top of the stack is below the tray full
indicators, as shown in the enlargement in the
illustration.
NOTE:If the tray is not adjusted correctly, an
error message might display during printing or the
paper might jam.
5.Slide the tray completely into the printer.
6.At the computer, begin the printing process from
the software application. Make sure that the driver
is set to the correct paper type and size for the
paper being printed from the tray.
ENWWLoad Tray 219
Tray 2 paper orientation
123
1
2
1
2
When using paper that requires a specic orientation, load it according to the information in the following table.
Paper typeOutputHow to load paper
Letterhead or preprinted2-sided printingFace-up
Top edge at the front of the tray
Letterhead or preprinted1-sided printingFace-down
Top edge at the front of the tray
20Chapter 2 Paper traysENWW
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