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EL-MF877-00                                                                                                Page  1 
Template Revision A 

 

 

  

  

Product End-of-Life Disassembly Instructions

 

Product Category: Personal Computers

 

Marketing Name / Model 
[List multiple models if applicable.] 

Name / Model #1: HP Compaq dc7700 Ultra Slim Desktop (USDT) Business PC 

Name / Model #2  

Name / Model #3  

Name / Model #4   

Name / Model #5  

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 
           

2 or 3 
(main sys 
bd, 1 or 2 
power 
supply) 

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 

            

           

Summary of Contents for Compaq dc7700 Ultra Slim Desktop (USDT) Business

Page 1: ...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 2 or 3 main sys bd 1 or 2 power supply 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 batterie...

Page 2: ...card cage by rotating the bail handle on the expansion card cage 1 and lifting the cage straight up 2 see Figure 4 for example of a PCI Expansion Card cage e Remove the hard drive by pulling the drive release lever away from the hard drive 1 and then lifting the cable end of the drive up 2 and pulling it toward the center of the chassis 3 to remove it from the drive cage see Figure 5 f If necessar...

Page 3: ...e capacitor as shown in Figure 13 POWER SUPPLY 2 a Remove the three screws from the top of the power supply see Figure 14 b Remove one screw from the front of the power supply see Figure 15 c Cut the two plastic ties that secure the wires to the power supply cover see Figure 15 d Remove the cover by prying lifting the lift side of the cover over the fan moving the wires so they do not block cover ...

Page 4: ...EL MF877 00 Page 4 Template Revision A FIGURE 1 Removing the access panel FIGURE 2 Removing the optical drive FIGURE 3 Removing the front panel assembly ...

Page 5: ...EL MF877 00 Page 5 Template Revision A FIGURE 4 Removing the expansion card cage FIGURE 5 Removing the hard drive FIGURE 6 Removing the power supply ...

Page 6: ...EL MF877 00 Page 6 Template Revision A FIGURE 7 Removing the power supply FIGURE 8 Type 1 battery holder FIGURE 9 Type 2 battery holder ...

Page 7: ...EL MF877 00 Page 7 Template Revision A FIGURE 10 Type 3 battery holder FIGURE 11 Power supply 1 cover screw locations ...

Page 8: ...EL MF877 00 Page 8 Template Revision A FIGURE 12 Power supply 1 cover screw and plastic tie locations FIGURE 13 Power supply 1 PCA screw and capacitor location ...

Page 9: ...EL MF877 00 Page 9 Template Revision A FIGURE 14 Power supply 2 Cover screw locations FIGURE 15 Power supply 2 Cover screw and plastic tie locations ...

Page 10: ...EL MF877 00 Page 10 Template Revision A FIGURE 16 Power supply 2 Large PCA screw locations FIGURE 17 Power supply 2 Capacitor and small PCA location ...

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