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EL-MF877-00 
Template Revision B 

Page    1 

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 G4 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). 

 

1.1 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, VGA card, Legacy card, Memory*4, HDMI 
BOARD, SSD 

Batteries 

All types including standard alkaline and lithium coin 
or button style batteries   RTC 

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 

power cord 

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, 
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 

 

1.0 Items Requiring Selective Treatment

 

Summary of Contents for EliteDesk 705 G4

Page 1: ...ies PCA With a surface greater than 10 sq cm MB VGA card Legacy card Memory 4 HDMI BOARD SSD 9 Batteries All types including standard alkaline and lithium coin or button style batteries RTC 1 Mercury containingcomponents 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 illuminate...

Page 2: ...rocess 3 1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment 1 Remove side panel 2 Remove front bezel 3 Unplug ODD HDD cables 4 Remove drive cage 5 Remove FIO cage 6 Remove ODD HDD 7 Release all cables 8 Remove fan duct 9 Remove cooler 10 Remove CPU 11 Remove Memory 12 Remove WLAN module 13 Remove SSD module 14 Remove all PCIEXP...

Page 3: ...template are available at EL MF877 01 1 Push thumb latch on the chassis rear side Push side panel in the end as shown and then pick up from chassis as shown See photo 1 2 3 4 Photo 1 Photo 4 Front Push Rear Thumb latch will lock on this location Photo 3 Push Photo 2 ...

Page 4: ...available at EL MF877 01 2 Release 4 bezel latches from chassis by pulling outwards the bezel latches then as shown See Photo 5 Pick up bezel in the order as shown See Photo 6 Rotate bezel until the bezel latches align this line 1 Photo 5 2 Lift up bezel away from chassis Photo 6 ...

Page 5: ...EL MF877 00 Template Revision B Page 5 PSG instructions for this template are available at EL MF877 01 3 Unplug ODD HDD cables as shown See Photo 7 Photo 7 ODD cable HDD cable ...

Page 6: ...ess HDD cage first then push button as shown See Photo 8 Rotation drive cage then pass through HDD cables to drive cage then remove drive cage as shown See Photo 9 10 Photo 8 2 Push button 1 Press HDD cage first Photo 9 3 2 HDD SATA PWR cable pass through to cage hole 1 Rotate Photo 10 Hole for cable routing ...

Page 7: ... at EL MF877 01 Photo 11 Photo 12 2 3 1 Push Photo 13 5 Pick up FIO bracket from chassis as shown See Photo 11 6 Push HDD latch then push HDD in the order and release screws as shown See Photo 12 13 Screw tool Star screwdriver OD 3 3mm Push ODD latch then pull ODD as shown See Photo 14 15 ...

Page 8: ...EL MF877 00 Template Revision B Page 8 PSG instructions for this template are available at EL MF877 01 Photo 14 Photo 15 Pull ...

Page 9: ...F877 00 Page 9 Template Revision B Release cable from fan duct hooks PSG instructions for this template are available at EL MF877 01 7 Release all cables See Photo 16 17 18 19 20 Photo 16 Photo 17 Photo 18 Photo 19 ...

Page 10: ...EL MF877 00 Page 10 Template Revision B PSG instructions for this template are available at EL MF877 01 8 Push fan duct latch then pick up fan duct from chassis as shown See Photo 21 22 Photo 21 ...

Page 11: ...e 11 Template Revision B PSG instructions for this template are available at EL MF877 01 Photo 24 Photo 23 9 Release 4 screws from cooler then unplug cable as shown See Photo 23 24 Screw tool Star screwdriver OD 3 3mm ...

Page 12: ...EL MF877 00 Page 12 Template Revision B PSG instructions for this template are available at EL MF877 01 Photo 26 Photo 25 Unlock ...

Page 13: ...ions for this template are available at EL MF877 01 10 Unlock CPU socket latch and open cover then pick up CPU as shown See Photo 25 26 EL MF877 00 Template Revision B PSG instr Photo 27 2 2 Press Press Pull Pull ...

Page 14: ...are available at EL MF877 01 Photo 30 EL MF877 00 14 11 Press memory slot levers by pulling outward Then pull up memory as shown See Photo 27 12 Release WLAN card screw then pull up WLAN card from MB as shown See Photo 28 29 Screw tool Cross screwdriver OD 3 0mm ...

Page 15: ...are available at EL MF877 01 P 13 Release SSD card screw then pull up SSD card from MB as shown See Photo 30 31 Screw tool Cross screwdriver OD 3 0mm 14 Open slot lock cover then pull up all PCIEXP cards as shown See Photo 32 33 EL MF877 00 Photo 34 age 15 ...

Page 16: ...vailable at EL MF877 15 Unplug 2 nd serial card cable then release two screws then release 2 nd serial card as shown See Photo 34 35 36 Screw tool Hexagon socket wrench 4 6mm EL MF877 00 Template Revision B Photo 37 Page 16 PSG ins 01 ...

Page 17: ... Photo 16 Release two screws then pull up option card as shown See Photo 37 38 Screw tool Cross screwdriver OD 3 0mm 17 Release one screw then pull up card reader as shown See Photo 39 40 Screw tool Star screwdriver OD 3 3mm EL MF877 00 Template Revision B 41 PSG ins ...

Page 18: ...ase front antenna screw then pull up antenna cable Press rear antenna cover latch then pull up cover from chassis Release rear antenna screw then pull up antenna cable See Photo 41 42 43 44 45 Screw tool Cross screwdriver OD 3 0mm EL MF877 00 e 18 Template Revision B PSG instr ...

Page 19: ...available at EL MF877 01 Page 19 Release betty and 8 screws then pick up MB to release from chassis in the order as shown See Photo 46 47 Screw tool Star screwdriver OD 3 3mm EL MF877 00 Template Revision B 19 Photo 48 PSG instruc ...

Page 20: ... as shown See Photo 48 49 50 Screw tool Star screwdriver OD 3 3mm 21 Release one screw then pick up speaker from chassis as shown See Photos 51 52 Screw tool Cross screwdriver OD 3 0mm EL MF877 00 Page 20 Template Revision B PSG instructions for this template are available at EL MF877 01 ...

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