HP Pavilion 790 - User Manual

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Product End-of-Life Disassembly Instructions

Product Category: Personal Computers

Marketing Name / Model

[List multiple models if applicable.]

HP Pavilion Gaming Desktop PC 790

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

PCA

Batteries

All types including standard alkaline and lithium coin

or button style batteries Lithium Coin Battery on

Mercury-containing components

For example, mercury in lamps, display backlights,

scanner lamps, switches, batteries

Liquid Crystal Displays (LCD) with a surface greater

than 100 sq cm

Includes background illuminated displays with gas

discharge lamps

Cathode Ray Tubes (CRT)

Capacitors / condensers (Containing PCB/PCT)

Electrolytic Capacitors / Condensers measuring

greater than 2.5 cm in diameter or height

External electrical cables and cords

Gas Discharge Lamps

Plastics containing Brominated Flame Retardants

weighing > 25 grams (not including PCBs or PCAs

already listed as a separate item above)

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. NA

Components and waste containing asbestos

Components, parts and materials containing

refractory ceramic fibers

Components, parts and materials containing

radioactive substances

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Summary

Items Requiring Selective Treatment

Tools Required

Product Disassembly Process

Remove Lower Case from Hosing

Initial step to detach the lower case from the main housing unit.

Remove ODD Latch and Front Bezel

Procedure to detach the optical disk drive latch and front bezel.

Remove HDD Latch

Loosen specific screws to release the HDD latch.

Disconnect Cables from Motherboard

Action to pull off all cables connected to the motherboard.

Remove Motherboard

Loosen motherboard screws and remove the component.

Remove Power Supply Unit (PSU)

Loosen screws on the PSU to detach it from the chassis.