HP PageWide Enterprise Color 556 User Manual

3. Install two thumbscrews (callout 1).
NOTE: If the connector (callout 2) was disconnected to make it easier to install the lower thumbscrew,
connect it now.
Figure 1-600 Install two thumb screws
1
2
Step 12: Install the fax PCA
NOTE: Fax models only. For all other models, skip this step and go to Step 13: Install the formatter cover
on page 370.
CAUTION: ESD-sensitive part.
NOTE: 586f/z printers only (optional for the 586dn).
1. Position the port (callout 1) on the fax PCA into the opening (callout 2) in the formatter case. Position
the edge of the fax PCA (callout 3) into the sheet-metal slot (callout 4) on the formatter case.
TIP: If a fax accessory is being installed on the 586dn printer, peel away the protective covering on the
outside of the formatter case to expose the fax port slot in the sheet metal frame.
ENWW Removal and replacement procedures 369

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