HP LD4312 Disassembly Instructions Manual
HP LD4312 Disassembly Instructions Manual

HP LD4312 Disassembly Instructions Manual

Large format display

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Product End-of-Life Disassembly Instructions
Product Category: Monitors and Displays
Marketing Name / Model
[List multiple models if applicable.]
HP LD4312 Large Format Display
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
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA)
Batteries
Mercury-containing components
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
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
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
Components and waste containing asbestos
EL-MF877-00
Template Revision B
Notes
With a surface greater than 10 sq cm
Main Board*1,Power Board*1, Key pad Board*1,
TCON Board*1, IR and LED board*1
All types including standard alkaline and lithium coin
or button style batteries
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries
Includes background illuminated displays with gas
discharge lamps panel*1
Power board
Power cord*1, DP Cable*1, HDMI cable*1
All are inside monitor carton box
Include the cartridges, print heads, tubes, vent
chambers, and service stations.
PSG instructions for this template are available at
EL-MF877-01
Quantity
of items
included
in product
5
0
0
1
0
0
2
3
0
0
0
0
Page 1

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Summary of Contents for HP LD4312

  • Page 1 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).
  • Page 2 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.
  • Page 3: Disassembly Instruction

    Model Name: HP LD4312 Disassembly Instruction Model Name: HP LD4312...
  • Page 4: General Product Information

    Model Name: HP LD4312 1. General Product Information Product Name: LED Monitor Model Name: HP LD4312 Page 1 /11...
  • Page 5 Model Name: HP LD4312 2. Assessment Summary Product Name/Model Name HP LD4312 LED Monitor/ Total Weight(g) 7.7 k Combination Connection Technique Snap Screw Six Point Sockets Disassembly Tools Philips Screwdriver Page 2 /11...
  • Page 6: Disassembly Tools

    Model Name: HP LD4312 3. Disassembly Tools Item Tools Pictures Six Point Sockets Philips Screwdriver 4. Exploded Drawing Page 3 /11...
  • Page 7: Disassembly Process

    Model Name: HP LD4312 5. Disassembly Process Disassembling information: Separated items Parts Part A Enclosure Parts Part B Assemblies Parts Part C Panel parts Part D PCBA Parts 5.1、pull out rear cover Screw out the 15 screws (S1) Screw out the 4 screws...
  • Page 8 Model Name: HP LD4312 take down the back cover (S3) Screw out the 7 screws (S4) Screw out the 10 screws (S5) Page 5 /11...
  • Page 9 Model Name: HP LD4312 5.2、 Unscrewing the main board and the power board screws (S6) Unscrewing main board by 6 screws. (S7) Unscrewing main board by 2 screws. (S8) Unscrewing power board by 6 screws. Page 6 /11...
  • Page 10 Model Name: HP LD4312 (S9) Unscrewing Power Socket by 6 screws. 5.4、 Unscrewing the panel (S11) Unscrewing panel. 5.5、 ANNEX VII :Please note that this information should also specifically identify that the materials require special handling. Main board Page 7 /11...
  • Page 11 Model Name: HP LD4312 Power board Keyboard LED Panel Page 8 /11...
  • Page 12 Model Name: HP LD4312 External electric cables Page 9 /11...
  • Page 13 Model Name: HP LD4312 6. Disassembly Time Total time: 20~25 minutes 7. Summary Assessment WEEE Directive 2012/19/EU specification WEEE Directive IT and Telecommunications Equipment Product Category WEEE requirement Disassembly result Reuse and 95.9 Recycling Rate (%) Recovery Rate (%) 98.9...

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