HP Aruba 640 Assembly instructions

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Product End-of-Life Disassembly Instructions

Product Category: Networking Equipment

Marketing Name / Model

[List multiple models if applicable.]

HP 640 Redundant/External PS Shelf (J9805A)

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

1 in product, 1 in power adapter

Batteries

All types including standard alkaline and lithium coin

or button style batteries

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

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.

Components and waste containing asbestos

Components, parts and materials containing

refractory ceramic fibers

Components, parts and materials containing

radioactive substances

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2.0 Tools Required

List the type and size of the tools that would typically be used to disassemble the product to a point where components

and materials requiring selective treatment can be removed.

Tool Description

Tool Size (if

applicable)

Torx Driver

# 10

3.0 Product Disassembly Process

3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment:

1. Remove black flat-head screws securing cover, 3 each side, 6 at top rear, - 12 screws total.

2. Remove cover by lifting rear of cover and pulling towards back of unit to disengage lip. Cover is painted zinc-plated

steel.

3. Remove 12 screws holding metal keying mechanisms with springs. Each of the 3 mechanisms is secured by 4

screws. All parts of these mechanisms are steel.

4. Remove 8 screws holding rear connector housings in place. Each of the 4 connector housings is held in place with 2

screws.

5. Remove the 4 connection subassemblies by first pulling the edge-connector end out of its connector then lifting up and

to the rear of the unit to free each subassembly.

6. For each of the connection subassemblies remove the one screw holding the connector housing to the PCB. Connector

housings are aluminum. The 2 connectors on each of the 4 connection PCBs can be pried out if needed since these

are press-fit connectors.

7. Remove the 8 screws that secure the main PCA. Lift PCA at rear and move slightly backwards to disengage LED light

pipe. Light pipe is easily removed by hand.

8. The remaining chassis base is one piece and consists of painted zinc-plated steel.

10.

11.

3.2 Optional Graphic. If the disassembly process is complex, insert a graphic illustration below to identify the items

contained in the product that require selective treatment (with descriptions and arrows identifying locations).

This manual suits for next models

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