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HP-00007-01, Appendix 3                                                                                              22-Aug-2005 

 

HP Restricted 

 

 

Page 1

 

Appendix 3 Product End-of-Life Disassembly instructions – rev a 

Product Identification: 

Marketing Name / Model 

Description 

HP Compaq Business PC dc7600 series - SFF 

HP business desktop 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. 

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 

Qty items in 
product.  

Printed Circuit Boards (PCB) or Printed 
Circuit Assemblies (PCA) 

With a surface greater than 10 
square cm 

2 (sys bd, power 
supply PCA) 

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 square 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 

 

6, 4, or 2 
depending on 
power supply 

External electrical cables and cords 

PSU cables, IDE cables, SATA 
cables. 

 

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 

 

 

Summary of Contents for DC7600 - HP

Page 1: ...are cm 2 sys bd power supply PCA 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 Liquid Crystal Displays LCD with a surface greater than 100 square cm Includes background illuminated displays with gas discharge lamps Cathode Ray Tubes CRT Capac...

Page 2: ... drive cage to its upright position see Figure 3 below 4 Rotate the power supply to its full upright position see Figure 4 below 5 Disconnect any cables from the system board and remove the cables from the computer 6 Remove the long mounting screw that secures the system board tray to the chassis see Figure 5 below 7 Slide the system board tray assembly toward the front of the chassis about 1 4 in...

Page 3: ...screw quantity and location may vary NOTE You do not need to remove the screws from the fan guard or the power connector 2 Remove the top cover of the power supply Note that there may be tabs that secure the top cover to the power supply chassis If the tabs are on top you may need to use a small flat blade screwdriver to loosen the tabs see Figure 15 below 3 Cut the plastic cable clamp that secure...

Page 4: ...005 HP Restricted Page 4 3 2 ILLUSTRATIONS FIGURE 1 Removing the computer cover FIGURE 2 Removing the fan shroud FIGURE 3 Rotating the drive cage to its upright position FIGURE 4 Rotating the power supply to its full upright position ...

Page 5: ...01 Appendix 3 22 Aug 2005 HP Restricted Page 5 FIGURE 5 Removing the system board mounting screw FIGURE 6 Lifting the system board out of the chassis FIGURE 7 Type 1 battery holder FIGURE 8 Type 2 battery holder ...

Page 6: ...HP 00007 01 Appendix 3 22 Aug 2005 HP Restricted Page 6 FIGURE 9 Type 3 battery holder FIGURE 10 Removing the security clip FIGURE 11 Removing the hood sensor FIGURE 12 Removing the power supply ...

Page 7: ... 01 Appendix 3 22 Aug 2005 HP Restricted Page 7 FIGURE 13 Power supply screw locations may vary FIGURE 14 Power supply screw location may vary FIGURE 15 Top panel tabs may vary FIGURE 16 Cut plastic cable clamp ...

Page 8: ...0007 01 Appendix 3 22 Aug 2005 HP Restricted Page 8 FIGURE 17 Wires to cut or unplug location may vary FIGURE 18 PCA screw locations may vary FIGURE 19 Power supply PCA 1 FIGURE 20 Cut two capacitors PCA 1 ...

Page 9: ...HP 00007 01 Appendix 3 22 Aug 2005 HP Restricted Page 9 FIGURE 21 Power supply PCA 2 FIGURE 22 Cut six capacitors PCA 2 FIGURE 23 Power supply PCA 3 FIGURE 24 Cut three capacitors PCA 3 ...

Page 10: ...HP 00007 01 Appendix 3 22 Aug 2005 HP Restricted Page 10 FIGURE 25 Pry this metal shield FIGURE 26 Cut large capacitor ...

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