HP 290 G1 SFF Business User Manual

Product End-of-Life Disassembly Instructions
Product Category: Personal Computers
Marketing Name / Model
[List multiple models if applicable.]
HP 290 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
PCA
1
Batteries
All types including standard alkaline and lithium coin
or button style batteries Lithium Coin Battery on
MB
1
Mercury-containing components
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries NA
0
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
Includes background illuminated displays with gas
discharge lamps NA
0
Cathode Ray Tubes (CRT)
NA
0
Capacitors / condensers (Containing PCB/PCT)
NA
0
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
NA
0
External electrical cables and cords
NA
0
Gas Discharge Lamps
NA
0
Plastics containing Brominated Flame Retardants
weighing > 25 grams (not including PCBs or PCAs
already listed as a separate item above)
NA
0
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. NA
0
Components and waste containing asbestos
NA
0
Components, parts and materials containing
refractory ceramic fibers
NA
0
Components, parts and materials containing
radioactive substances
NA
0

HP 290 G1 SFF Business Specifications

General

Brand	HP
Model	290 G1 SFF Business
Category	Desktop
Language	English

Summary

Items Requiring Selective Treatment

Printed Circuit Boards (PCB) or Printed Circuit Assemblies (PCA)

Lists PCBs/PCAs requiring selective treatment, often with a surface area > 10 sq cm. Quantity: 1.

Batteries

Includes all battery types, such as alkaline and lithium coin/button, requiring selective treatment. Quantity: 1.

Mercury-containing components

Components containing mercury, e.g., in lamps or displays, requiring selective treatment. Quantity: 0.

Liquid Crystal Displays (LCD) with surface > 100 sq cm

LCDs with background illumination and gas discharge lamps, surface area > 100 sq cm, needing selective treatment. Quantity: 0.

Tools Required for Disassembly

T15 Screwdriver for HDD Screws

T15 screwdriver for disassembling 4 HDD screws. Torque: 3.0~4.0 kgf-cm.

T15 Screwdriver for ODD Cage & MB Brackets

T15 screwdriver for disassembling 3 screws for ODD cage and main bracket. Torque: 3.0~4.0 kgf-cm.

T15 Screwdriver for PCI Cover & MB

T15 screwdriver for disassembling 2 screws for PCI cover and main bracket. Torque: 3.0~4.0 kgf-cm.

T15 Screwdriver for Mainboard (MB)

T15 screwdriver for disassembling 6 screws for the mainboard. Torque: 3.0~4.0 kgf-cm.

Product Disassembly Process Steps

Step 1: Remove Lower Case

Begin disassembly by removing the lower case from the main housing.

Step 2: Disconnect SATA & Power Cables

Pull off the ODD SATA connector and HDD power connector.

Step 3: Remove ODD and Front Bezel

Remove the Optical Disk Drive (ODD) and Front Bezel from the housing.

Step 4: Remove ODD Cage and HDD

Loosen 3 screws on main bracket, remove ODD cage, then loosen 4 screws to remove HDD.

Step 5: Disconnect Mainboard Cables

Pull off all cables connected to the Mainboard (MB).

Step 6: Remove Mainboard (MB)

Loosen 6 screws on the Mainboard (MB) and then remove it.

Step 7: Remove Power Supply Unit (PSU)

Loosen 4 screws on the Power Supply Unit (PSU) and then remove it.