HP EliteDesk 705 G1 Installation instructions

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 EliteDesk
705
G1
SFF
Business 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
Yes
2
Batteries
All types including standard alkaline and lithium coin
or button style batteries Yes
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)
Capacito
rs / condensers (Containing PCB
/PCT)
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
Liteon
240W EPA92
PSU
5
External electrical cables and cords
YES
1
Gas Discharge Lamps
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,
Include the cartridges, print heads, tubes, vent

EL-MF877-00 Page 2
Template Revision B
PSG instructions for this template are available at EL-MF877-01
including liquids, semi
-
liquids (gel/paste) and toner
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. Rotate the driver cage form the hook on slide rail.(see Figure 2 below)
3. Disconnect SATA cables from the MB.(see Figure 3 below)
4. Disconnect other PSU cables from the MB.(see Figure 4-9 below)
5. Remove HDD/ODD from chassis.(see Figure 10-16 below)
6. Remove the heatsink from MB.(see Figure17-19 below)
7. Separate the fan from CPU heatsink.（see Figure 20-21 below）
8. Remove the CPU from the MB.(see Figure 22-23 below)
9. Remove the Memory card from the MB.(see Figure 24 below)
10. Remove the battery from the MB .(see Figure 25 below)
11. Remove M/B from chassis.(see Figure 26-27 below)
12. Remove front panel from chassis.(see Figure 28 below)
13. Remove FIO/Speaker/LED holder from chassis.(see Figure 29-31 below)
14. Remove PSU cover.(see Figure 32-36 below)
15. Disconnect all the cables and remove the Electrolytic Capacitors.(see Figure 37-41 below)
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
Figure1 Remove the Access Panel Figure2 Rotate the driver cage from the hook on slide rail
Figure3 Disconnect SATA cables from MB Figure4 Disconnect the FIO cables from MB
Figure5 Disconnect Speaker cable from MB Figure6 Disconnect ODD/HDD PSU cables from MB

EL-MF877-00 Page 4
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure7 Disconnect MB PSU cable from MB Figure8 Disconnect other PSU cables from MB
Figure9 Disconnect CPU Power cable from MB Figure10 Disconnect HDD Power cable from MB
Figure11 Disconnect SATA cable from HDD Figure12 Remove the cables from chassis clips

EL-MF877-00 Page 5
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure13 Press the HDD’s latch on HDD cage Figure14 Remove the HDD from cage
Figure15 Press the ODD’s latch on ODD cage Figure16 Remove the ODD from cage
Figure17 Remove the Heatsink PSU cable from MB Figure18 Rotate the Fan duct and remove it from chassis

EL-MF877-00 Page 6
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure19 Loose the screws and remove Heat sink Figure20 Loose the screws and remove heatsink fan
Figure21 Separate the fan from CPU heatsink Figure22 Rotate the handle and open it up
Figure23 Remove the CPU from the board Figure24 Remove the Memory card from the board

EL-MF877-00 Page 7
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure25 Remove the battery from the system board Figure26 Loose the screws of MB from board
Figure27 Remove MB from chassis Figure28 Remove front bezel from chassis
Figure29 Loose the screw of FIO and remove it Figure30 Loose the screws of Speaker and remove them

EL-MF877-00 Page 8
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure31 Remove the holder of LED power cable from
chassis
Figure32 Remove Front IO cable
Figure33 Press the PSU’s latch on chassis Figure34 Remove the PSU from chassis
Figure35 Remove screws from top Figure36 Remove screw for bottom

EL-MF877-00 Page 9
Template Revision B
PSG instructions for this template are available at EL-MF877-01
Figure37 Remove the screws and open case Figure38 Disconnect the cable-wire from product
Figure39 When removed only PCBA left Figure40 Remove Ele-Cap from PCBA
Figure 41 Show Ele-Cap on PCBA