HP E27 G4 - User Manual

Product End-of-Life Disassembly Instructions
Product Category: Monitors & Display
Marketing Name / Model
[List multiple models if applicable.]
E27 G4
HSD-0057-Q
Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions for the
disassembly of HPI products to remove components and materials requiring selective treatment, as defined by EU directive
2012/19/EC, Waste Electrical and Electronic Equipment (WEEE).
NOTE: Recyclers should sort plastic materials into resin streams for recycling based on the ISO 11469 plastic marking code on the
plastic part. For any questions on plastic marking, please contact HP’s Sustainability Contact
.
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
I/F Board*1, SPS board*1, Control Board*1, USB
Board*1
4
Batteries, excluding Li-Ion batteries.
All types including standard alkaline, coin or button
style batteries
0
Li-Ion batteries. Include all Li-Ion batteries if more
than one is provided with the product (such as a
detachable notebook keyboard battery, RTC coin cell,
etc.)
Battery(ies) are attached to the product by (check all
that apply with an “x” inside the “[ ]”):
[ ] screws
[ ] snaps
[ ] adhesive
[ ] other. Explain
NOTE: Add detailed removal procedures including
required tools in the sections 3.1 and 3.2.
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 Panel*1
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
C605 in SPS Board
1
External electrical cables and cords
HDMI cable*1, DP cable*1, USB cable*1, Power
cord*1
All are inside monitor carton box
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,
including liquids, semi-liquids (gel/paste) and toner
Include the cartridges, print heads, tubes, vent
chambers, and service stations.
0

Summary

Selective Treatment Items

Circuit Boards and Assemblies

Printed Circuit Boards (PCB) or Printed Circuit Assemblies (PCA) requiring selective treatment.

Batteries

Batteries, excluding Li-Ion, requiring selective treatment.

Li-Ion Batteries

Li-Ion batteries requiring selective treatment.

Mercury and LCD Components

Mercury-containing components and LCDs over 100 sq cm.

Capacitors and Lamps

Capacitors, CRTs, and Gas Discharge Lamps.

Cables and Plastics

External electrical cables and plastics containing BFRs.

Toner and Ink Components

Components containing toner and ink, including liquids.

Hazardous Materials

Components containing asbestos, ceramic fibers, or radioactive substances.

Disassembly Tools

Required Tools for Disassembly

List of tools typically used for product disassembly.

Product Disassembly Process Steps

External Enclosure Removal

Steps to separate the head/stand and remove the rear cover.

Internal Component Disconnection

Disconnecting cables, removing Mylar, and loosening PCBs.

Panel and Frame Removal

Removing decorative panels and the display panel.

Overview

This document outlines the disassembly instructions for the HP E27 G4 monitor, also identified by the model HSD-0057-Q. It serves as a guide for end-of-life recyclers and treatment facilities, detailing the process for removing components and materials that require selective treatment, in accordance with the EU directive 2012/19/EC on Waste Electrical and Electronic Equipment (WEEE). The primary function of this document is to facilitate responsible recycling and disposal by providing clear, step-by-step instructions for dismantling the monitor and isolating specific parts.

The monitor itself is designed for general display purposes, likely for office or home use, given its "Monitors & Display" product category. While the document focuses on its end-of-life process, the presence of various circuit boards (I/F Board, SPS board, Control Board, USB Board) and cables (HDMI, DP, USB, Power cord) indicates its capability to connect to multiple devices and display high-quality visuals. The inclusion of an LCD panel with a surface greater than 100 sq cm suggests a standard-sized monitor, providing ample screen real estate for various tasks.

From a usage perspective, the monitor is likely user-friendly, as indicated by the quick-release button for separating the head and stand. This feature suggests ease of assembly and disassembly for initial setup or transport. The internal components, such as the various PCBs and the LCD panel, are integral to its function, enabling it to process video signals and display images. The mention of "gaskets and thermal pad on shielding" implies a design that manages heat effectively and protects internal components, contributing to the monitor's longevity and reliable performance during its operational life.

Maintenance features, as described in the disassembly process, are primarily focused on the end-of-life stage rather than routine user maintenance. The instructions detail how to access internal components, which would be relevant for professional repair or recycling. For instance, the process of removing the rear cover, unplugging cables, and loosening screws on PCBs are all steps that would be taken by a technician or recycler. The document also highlights the importance of sorting plastic materials based on ISO 11469 marking codes, which is a crucial aspect of environmental responsibility and sustainable recycling practices. This emphasis on material identification underscores a commitment to proper waste management and resource recovery.

The document also implicitly touches upon safety considerations during disassembly. The removal of conductive tape and the careful unplugging of cables suggest that certain components might carry electrical charges or require careful handling to prevent damage or injury. The detailed steps, such as loosening specific numbers of screws (e.g., two for the rear cover, six for PCBs, nineteen for the middle frame), provide a precise guide for dismantling, ensuring that components are removed systematically and without unnecessary force.

In summary, while this document is a disassembly guide, it indirectly reveals the design and functional aspects of the HP E27 G4 monitor. It is a display device with multiple connectivity options, designed for ease of initial setup and, crucially, for responsible end-of-life management. The detailed instructions for selective treatment components underscore the manufacturer's adherence to environmental regulations and commitment to sustainable product lifecycle practices. The monitor's construction, with its various circuit boards, display panel, and internal cabling, points to a standard, functional display unit suitable for a wide range of computing tasks.

HP E27 G4 Specifications