HP PageWide Enterprise Color 556 User Manual

CAUTION: Do not touch the gray spongy portion of the rollers. Skin oils can cause image-quality problems.
1. Position the roller assembly in the holder (callout 1) with the drive shaft end of the assembly facing
toward the rear of the printer.
Slide the assembly toward the rear of the printer to engage the two keyed drive shafts with the two
drive bushings (callout 2).
Figure 1-977 Install the roller assembly
1
2
2. Lower the blue lever until it snaps over the roller assembly solid shaft.
Figure 1-978 Close the blue lever
ENWW Removal and replacement procedures 589

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