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EL-MF877-00 
Template Revision A 

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678155-001 (HP Z620 Workstation Disassembly Instructions) 

 

 

 

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. 
Two in the power supply, one graphics card, and two 
system board. (Additional cards, including a system 
board riser, may be present depending on the 
configuration.) (If riser is present, two system boards 
are installed.)

 

4

 

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

 

None

 

Liquid Crystal Displays (LCD) with a surface greater 
than 100 sq cm

 

Includes background illuminated displays with gas 
discharge lamps

 

None

 

Cathode Ray Tubes (CRT)

 

 

None

 

Capacitors / condensers (Containing PCB/PCT)

 

 

None

 

Electrolytic Capacitors / Condensers measuring 
greater than 2.5 cm in diameter or height

 

Two attached to the power supply boards.

 

2

 

External electrical cables and cords

 

 

1

 

Gas Discharge Lamps

 

 

None

 

Plastics containing Brominated Flame Retardants

 

 

None

 

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.

 

None

 

Components and waste containing asbestos

 

 

None

 

Components, parts and materials containing 
refractory ceramic fibers

 

 

None

 

Components, parts and materials containing 
radioactive substances

 

 

None

 

 

 

 

 

Product End-of-Life Disassembly Instructions

 

Product Category: Workstations

 

 

Marketing Name / Model

 

HP Z620 Workstation 

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. 

Summary of Contents for Z620 Series

Page 1: ...rs measuring greater than 2 5 cm in diameter or height Two attached to the power supply boards 2 External electrical cables and cords 1 Gas Discharge Lamps None Plastics containing Brominated Flame Retardants None 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 None Componen...

Page 2: ...ove disengage any security devices that prohibit opening the workstation 3 Disconnect the power cord from the electrical outlet and then from the workstation 4 Disconnect all peripheral device cables from the workstation 5 Remove the side access panel Pull up on the handle and rotate the cover off the chassis 6 Disconnect all internal cables from system board power supply and other components 7 Re...

Page 3: ...ard retention clamp levers 1 on the outside of the chassis to open the retention clamp as shown below Release the card slot latch 2 and then carefully lift the card from the chassis 3 9 Remove the power supply Pull out the power supply locking handle marked with the green tab Use the handle to pull the power supply out of the chassis 10 Remove all components from the workstation ...

Page 4: ...assembly Instructions 11 The following pictures show how to remove a second system board riser from an HP z620 Workstation Not all HP z620 Workstations have a second system board Second System Board Riser a Pinch both green contact points together b Lift riser out of chassis ...

Page 5: ... 678155 001 HP Z620 Workstation Disassembly Instructions 12 To remove the system board rotate the green contact point clockwise Lift the system board from the chassis 13 Dispose of all removed components according to regulatory requirements ...

Page 6: ...on Disassembly Instructions 3 3 Power Supply Disassembly Procedures 1 Refer to the Items Requiring Selective Treatment table to identify all components to be removed a Remove the power supply chassis screws b Remove all screws from the base of the power supply chassis ...

Page 7: ...it will fall open into two parts as shown in the following figure 3 Ensure that all capacitors are safely discharged Use a diagonal cutter to remove the desired components from the PCA Note that some components may need to be unsoldered if a diagonal cutter does not fit between the component and the PCA 4 Dispose of all removed components according to regulatory requirements ...

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