HP Pro 3405 Series User Manual

EL-MF877-00 Page 1
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Product End-of-Life Disassembly Instructions
Product Category: Personal Computers
Marketing Name / Model
[List multiple models if applicable.]
HP Pro 3405 Series Microtower (MT) PC
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
MB, PSU PCA,Graphic card PCA
3
Batteries
All types including standard alkaline and lithium coin
or button style batteries
1
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
0
Cathode Ray Tubes (CRT)
0
Capacitors / condensers (Containing PCB/PCT)
0
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
The QTY may vary from different PSU Models
8
External electrical cables and cords
0
Gas Discharge Lamps
0
Plastics containing Brominated Flame Retardants
weighing > 25 grams (not including PCBs or PCAs
already listed as a separate item above)
system fan, cooler fan, power supply fan
3
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
Components and waste containing asbestos
0
Components, parts and materials containing
refractory ceramic fibers
0

HP Pro 3405 Series Specifications

General

Form Factor	Microtower
Processor	AMD Athlon II X2
RAM	Up to 8 GB DDR3
Storage	Up to 1TB HDD
Graphics	Integrated: ATI Radeon HD 4250
Operating System	Windows 7
Ports	USB 2.0, VGA, Audio
Network	Integrated 10/100/1000 Ethernet
Optical Drive	DVD-ROM
Audio	Integrated High Definition Audio

Summary

Items Requiring Selective Treatment

Tools Required

Product Disassembly Process

Remove Access Panel

Release the screw and slide access panel and remove it.

Remove Front Bezel

Release 3 bezel latches from chassis by pulling outwards the bezel latches.

Remove ODD

Remove the Optical Disk Drive (ODD) from the unit.

Remove HDD

Use screwdriver to loosen screws and then take the HDD off the unit.

Disconnect Cables from PCA

Remove all cables connected to the Printed Circuit Assembly (PCA).

Remove Memory and Graphics Card

Release memory socket levers and graphic card from the slot.

Remove FIO Unit

Use screwdriver to loosen screws and then take the FIO off the unit.

Remove CPU Cooler

Remove the CPU cooler assembly.

Remove CMOS Battery

Pull the battery holder as shown to remove the CMOS battery from the PCA.

Remove System Fan

Rotate screwdriver to loosen screws and then take off the system fan.

Remove PCA

Use screwdriver to loosen screws and then take the PCA off the unit.

Remove PSU

Use screwdriver to loosen screws and then take the PSU off the unit.

Open PSU

Remove the power supply (PSU) cover.

Remove PSU Capacitors

Remove electrolytic capacitors from the PSU by cutting them off at the solder/pin connection point.