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HP Compaq 8280 Elite CMT Business PC Assembly instructions

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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 Compaq 8280 Elite CMT Business PC
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
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 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 Liteon 320W EPA power supply
Acbel 320W EPA power supply
Chicony 320W STD power supply
Delta 320W EPA power supply
Delta 320W STD power supply
Bestec 320W STD power supply
Bestec 320W EPA power supply
5
3
2
2
1
3
1
External electrical cables and cords
Gas Discharge Lamps
EL-MF877-00 Page 2
Template Revision B
PSG instructions for this template are available at EL-MF877-01
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.
Components and waste containing asbestos
Components, parts and materials containing
refractory ceramic fibers
Components, parts and materials containing
radioactive substances
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)
Screwdriver
T-15
Micro shear
170II
Screwdriver
PH1
Description #4
Description #5
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 the access panel.(see Figure 1 below)
2. Disconnect the cables from the board.(see Figure 2-5 below)
3. Remove the HDD from the cage.(see Figure 6 below)
4. Remove the power supply from the chassis.(see Figure 7&8 below)
5. Remove the system fan.(see Figure 9&10 below)
6. Remove the memory card from the board.(see Figure 11 below)
7. Remove the CPU from the system board .(see Figure 12-14 below)
8. Remove the battery from the system board.(see Figure 15 below)
9. Remove the system board from chassis.(see Figure 16&17 below)
10. Remove the front panel.(see Figure 18 below)
11. Remove the ODD from the chassis.(see Figure 19 below)
12. Remove the front I/O and power LED cable.(see Figure 20 below)
13. Remove the HDD, ODD, and PCI latches from the chassis.(see Figure 21-24 below)
14. Remove the fan guard from the fan.(see Figure 25 below)
15. Remove the power supply cover.(see Figure 26&28 below)
16. Remove the power supply PCA, and then disconnect the power cables.(see Figure 29&30 below)
17. Disconnect the power cables.(see Figure 31 below)
18. There are seven different possible power supplies in these computers. Use figures 32-38 to determine which power
supply you have, and then remove the electrolytic capacitors as shown in the appropriate figure.
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).
EL-MF877-00 Page 3
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 1 Remove the access panel:
Figure 2 Disconnect the cables from the board
Figure 3 Disconnect power supply cables from the
board
Figure 4 Disconnect the cables from the ODD
Figure 5 Disconnect the cables from the HDD
Figure 6 Remove the HDD from the cage
EL-MF877-00 Page 4
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 7 Remove the screws from power supply
Figure 8 Press the latch and remove the power
supply
Figure 9 Remove the screws from the system fan
Figure 10 Remove the system fan
Figure 11 Remove the memory card from the board
Figure12 Loosen the screws and remove CPU fan
EL-MF877-00 Page 5
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 13 Rotate the handle and open it up
Figure 14 Remove the CPU from the system board
Figure 15 Remove the battery from the system board
Figure 16 Remove the screws from board
Figure 17 Remove the system board from the
chassis
Figure 18 Remove the front bezel
EL-MF877-00 Page 6
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 19 Remove the ODD from the chassis
Figure 20 Remove the screw and remove front I/O
and power LED assembly
Figure 21 Remove the ODD Latch-DT from chassis
Figure 22 Remove the ODD Latch-MT from chassis
Figure 23 Remove the HDD latch from chassis
Figure 24 Remove the PCI latch from chassis
EL-MF877-00 Page 7
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 25 Remove the fan guard from fan
Figure 26 Remove the screws on the power supply
chassis(Liteon 320W EPA)
Figure 27 Lift the cover off the power supply
Figure 28 Lift the cover off the power supply
Figure 29 Remove the four screws from the board
Figure 30 Remove the board from the power supply
EL-MF877-00 Page 8
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 31 Remove the power cable from the power
supply PCA
Figure 32 Remove the electrolytic capacitors(For
Liteon 320W EPA)
Figure 33 Remove the electrolytic capacitors(For
Acbel 320W EPA)
Figure 34 Remove the electrolytic capacitors(For
Chicony 320W STD)
Figure 35 Remove the electrolytic capacitors(For
Delta 320W EPA)
Figure 36 Remove the electrolytic capacitors(For
Delta 320W STD)
EL-MF877-00 Page 9
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure 37 Remove the electrolytic capacitors(For
Bestec 320W STD)
Figure 38 Remove the electrolytic capacitors(For
Bestec 320W EPA)