HP E22 G4 User Manual

11
4. Removal and replacement procedures
Adherence to these procedures and precautions is essential for proper service.
Preparation for disassembly
Use this information to properly prepare to disassemble and reassemble the monitor.
Read the “Important safety information” and “Important service information and precautions” sections in the “Getting
started” chapter of this guide.
Clean the room for disassembly.
Identify the disassembly area.
Check the position that the monitors are to be placed along with the number of monitors. Prepare the area for material flow according
to the disassembly layout.
Be sure to have the following equipment and materials:
 Press fixture
 Working table
 Screwdriver
 Knife
 Gloves
 Cleaning cloth
 ESD protection
 Scraper bar in the following dimensions:
Rear cover
Before removing the rear cover, follow these steps:
▲ Prepare the monitor for disassembly. See Preparation for disassembly on page 11.

HP E22 G4 Specifications

General

Color gamut	72 %
Pixel pitch	0.247 x 0.247 mm
Screen shape	Flat
Pixel density	94 ppi
Display diagonal	21.5 \
Surface hardness	3H
Anti-glare screen	Yes
Display technology	LCD
Native aspect ratio	16:9
Maximum refresh rate	60 Hz
Viewable size, vertical	267.7 mm
Contrast ratio (dynamic)	5000000:1
Contrast ratio (typical)	1000:1
Display number of colors	-
Viewable size, horizontal	476 mm
Digital vertical frequency	50 - 60 Hz
Digital horizontal frequency	30 - 80 kHz
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
HDMI version	1.4
DisplayPort version	1.2
USB upstream port type	USB Type-B
USB Type-A downstream ports quantity	4
Number of USB Type-B upstream ports quantity	1
Sustainability certificates	ENERGY STAR
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 23 °
Panel mounting interface	100 x 100 mm
Package depth	350 mm
Package width	565 mm
Package height	211 mm
Package weight	7700 g
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	20 - 80 %
AC input voltage	100 - 240 V
Energy efficiency scale	A to G
Power consumption (max)	50 W
Power consumption (standby)	0.5 W
Power consumption (typical)	23 W
Product color	Black, Silver
Market positioning	Business
Cables included	AC, DisplayPort, HDMI, USB
Harmonized System (HS) code	85285210

Weight and Dimensions

Depth (with stand)	200.7 mm
Width (with stand)	488.7 mm
Height (with stand)	480.6 mm
Weight (with stand)	5300 g
Depth (without stand)	47 mm
Height (without stand)	294.6 mm
Weight (without stand)	2880 g