HP Z27i User Manual

EL-MF877-00
Template Revision B
Page 1
PSG instructions for this template are available at EL-MF877-01
Product End-of-Life Disassembly Instructions
Product Category: Monitors
Marketing Name / Model
[List multiple models if applicable.]
HP Z27i 27-inch IPS Display
Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions
for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU
directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE).
1.0 Items Requiring Selective Treatment
1.1 Items listed below are classified as requiring selective treatment.
1.2 Enter the quantity of items contained within the product which require selective treatment in the right column, as
applicable.
Item Description
Notes
Quantity
of items
included
in product
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA)
With a surface greater than 10 sq cm
Interface board, power board, control board, USB
board
4
Batteries All types including standard alkaline and lithium coin
or button style batteries
0
Mercury-containing components
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries
0
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
Includes background illuminated displays with gas
discharge lamps
1
Cathode Ray Tubes (CRT)
0
Capacitors / condensers (Containing PCB/PCT)
0
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
power board
1
External electrical cables and cords
DVI cable*1, Power cord*1, USB cable*1, DP
cable*1
All are inside monitor carton box
4
Gas Discharge Lamps
0
Plastics containing Brominated Flame Retardants
weighing > 25 grams (not including PCBs or PCAs
already listed as a separate item above)
0
Components and parts containing toner and ink, Include the cartridges, print heads, tubes, vent 0

HP Z27i Specifications

General

Pixel pitch	0.233 x 0.233 mm
Aspect ratio	16:9
Response time	8 ms
Display diagonal	27 \
Display technology	LED
Vertical scan range	50 - 76 Hz
Contrast ratio (dynamic)	5000000:1
Contrast ratio (typical)	1000:1
Display number of colors	-
Display brightness (typical)	350 cd/m²
Supported graphics resolutions	720 x 400, 2560 x 1440, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Rotating	Yes
USB version	3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity	5
Product color	Black
Country of origin	China
Market positioning	Business
Pivot angle	0 - 90 °
Tilt angle range	-5 - 20 °
Panel mounting interface	100 x 100 mm
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	75 W
Power consumption (standby)	0.5 W
Power consumption (typical)	60 W
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	EPEAT Gold, ENERGY STAR
Cables included	AC, DisplayPort, DVI, USB
Harmonized System (HS) code	85285210

Weight and Dimensions

Depth (with stand)	242.4 mm
Height (with stand)	420.4 mm
Weight (with stand)	7600 g
Depth (without stand)	65.5 mm
Width (without stand)	641 mm
Height (without stand)	379.2 mm
Weight (without stand)	5300 g

Summary

Selective Treatment Component Categories

Electronic Components

Includes PCBs, batteries, capacitors, and LCDs requiring selective treatment.

Lamps and Lighting

Covers mercury-containing components and gas discharge lamps.

Cables and Cords

External electrical cables and cords such as DVI, Power, USB, and DP.

Plastics and Toner/Ink

Includes plastics with flame retardants and components with toner or ink.

Hazardous Materials

Covers asbestos, ceramic fibers, and radioactive substances.

Cathode Ray Tubes (CRT)

Cathode Ray Tubes, if present and requiring selective treatment.

Tools Required for Disassembly

Screwdriver

Standard tool for releasing screws during disassembly.

Hexagonal Handle Box Wrench

Tool for specific hexagonal screw types.

Diagonal Cutting Nippers

Tool for cutting wires or plastic ties.

Product Disassembly Process

Separate Head and Stand

Initial step to detach the monitor head from its stand.

Remove Rear Cover

Disassemble the rear cover after releasing screws.

Detach Internal Components

Includes separating the information card, RC, FFC wires, and USB board.

Remove PCBs and Connectors

Release screws on PCBs, tear down gaskets, and separate connectors.

Disassemble Control Board and Buttons

Remove the control board and separate button parts from the bezel.

Separate Stand and VESA Mount

Release screws to detach the stand, base, VESA bracket, and cover.

Remove Front and Back Covers

Disassemble the middle, front, and back covers.

Separate Middle Bracket and Slider

Release screws to detach the middle bracket and the slider assembly.