HP PageWide Enterprise Color 556 User Manual

2. Push in along the top edge of the right cover (outer) to install it.
Figure 1-849 Install the right cover (outer)
Step 21: Install the formatter cover (PM)
▲
Slide the cover onto the printer (callout 1) to install it, and then install two thumb screws (callout 2).
IMPORTANT: Make sure that the cover from the defective unit (DU) is installed on the replacement
print mechanism (PM) so that the regulatory and serial number label is transferred to the PM.
Figure 1-850 Install the formatter cover
1
2
Step 22: Turn the power on print mechanism (PM)
▲
Connect the USB cable or the network cable, plug in the power cable, and then turn on the printer. Allow
it to initialize and calibrate. These processes will take approximately 26 minutes. Make sure that Tray 2
contains paper.
ENWW Removal and replacement procedures 511

HP PageWide Enterprise Color 556 Specifications

General

Print resolution (best)	1200 x 1200 DPI
Duplex printing	Yes
Ethernet LAN	Yes
Scanner Type	Flatbed, ADF
Fax Modem Speed	33.6 Kbps
Processor frequency	1.2 GHz
Mobile printing technologies	HP ePrint, Apple AirPrint, Mopria-certified, Google Cloud Print 2.0
Functions	Print
Maximum Scan Size	216 x 356 mm
Connectivity	USB, Ethernet, Wi-Fi
Operating System Compatibility	Windows, macOS, Linux
Print speed (black, normal quality, A4/US Letter)	Up to 75 ppm
Print Speed (Color)	Up to 75 ppm