HP PageWide Enterprise Color 556 User Manual

22. Slightly lift the front of the ISA up, and then pass the wire harnesses and cables through the opening in
the ISA chassis.
CAUTION: The ISA is not captive on the printer base. Do not let it fall o of the printer base.
Figure 1-216 Pass the wire harnesses and cables through the opening
23. Lift the ISA straight up and o of the printer base to remove it.
CAUTION: The ISA is bulky and heavy. Do not drop the ISA.
Figure 1-217 Remove the ISA
Step 2: Remove the left rear cover
NOTE: The gures in this section show the 586 printer. However, the instructions for removing the cover are
valid for 556 printers.
1. Remove two screws (callout 1).
ENWW Removal and replacement procedures 165

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