HP E34m G4 Assembly instructions
EL-MF877-00 Page 1
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Product End-of-Life Disassembly Instructions
Product Category: Monitors and Displays
Marketing Name / Model
[List multiple models if applicable.]
HP E34m G4 34" Monitor
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 Inc. products to remove components and materials requiring selective treatment, as defined by EU directive
2012/19/EC, Waste Electrical and Electronic Equipment (WEEE).
NOTE: Recyclers should sort plastic materials into resin streams for recycling based on the ISO 11469 plastic marking code on the
plastic part. For any questions on plastic marking or identification of location of parts or components requiring selective treatment,
please contact HP’s Sustainability Contact.
1.0 Items Requiring Selective Treatment
1.1 Items listed below are classified as requiring selective treatment. An “X” in the list of components and parts indicates the product
contains the component or part requiring selective treatment
Item Description Components and parts requiring selective
treatments
Quantity of
items
included in
product
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA) with a surface greater than 10 sq cm
☒Main board (MB) PCB
☐Solid state drive (SSD) PCB
☐Wireless WAN module (WWAN) PCB
☐Touch module PCB
☒Power supply PCB
☐External Keyboard (KB)
☐External Mouse
☒Others: Key Board & Audio board & USB board
5
Batteries, excluding Li-Ion batteries. This includes
standard alkaline, coin or button style batteries
☐RTC/CMOS battery
☐Others: _____________
0
Li-Ion batteries. Includes all Li-Ion batteries if more
than one is provided with the product (such as a
detachable notebook keyboard battery, etc.)
Li-ion battery(ies) are attached to the product by:
☐screws
☐snaps
☐adhesive
☐other. Explain
0
Mercury-containing components. 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 illuminated
displays with gas discharge lamps
☒Panel LCD 1
Cathode Ray Tubes (CRT)
0
EL-MF877-00 Page 2
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Item Description Components and parts requiring selective
treatments
Quantity of
items
included in
product
Capacitors / condensers (Containing PCB/PCT)
0
Electrolytic Capacitors / Condensers measuring greater
than 2.5 cm in diameter or height
☒Power Supply capacitor(s) or condenser(s)
3
External electrical cables and cords
☒AC power cord
☐Audio, video or data cables
☒Other: _USD Type C________
2
Gas Discharge Lamps
0
Plastics containing Brominated Flame Retardants (not
including external electrical cables and cords, PCBs or
PCAs already listed as a separate item above)
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.
0
Components and waste containing asbestos
0
Components, parts and materials containing
refractory ceramic fibers
0
Components, parts and materials containing
radioactive substances
0
Components containing chlorofluorocarbons (CFC),
hydrochlorofluorocarbons (HCFC) or
hydrofluorocarbons (HFC), hydrocarbons (HC)
0
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)
Screw driver of "+" type
200mm
Hexagonal nut screw driver for DVI and D-SUB connector
200mm
Heatgun
N/A
Suction cup
N/A
3.0 Product Disassembly Process
3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment including
the required steps to remove the external enclosure.
1. The model using the curved surface screen; There must be put soft mat above of the work station and don't push
hard on the machine to avoid cause screen to crack.
2. Push the button to remove the stand-base ass’y
3. Remove the screws to remove the Rear cover.
4. Use disassembly tool to open all the latches along the edge of the rear cover.
EL-MF877-00 Page 3
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
5. Lift the rear cover，take off the tapes and disconnect the connectors.
6. Tear off the tapes carefully.
7. Remove the pins and remove the screw.
8. Remove the screws and disconnect the pin to remove the mainframe.
9. Remove the Mylar
10. Unscrew the screws to remove the main board and power board.
11. Remove the connect pins.
12. Unscrew the screws to remove the middle frame and Panel
13. Remove the DECO_BEZEL.
14. Remove the screws and disconnect the pins to remove the Webcam Module.
15. Remove the Connector Board
16. Tear off the tapes, unscrew the screws and remove the cable.
17. Unscrew the screws. Disconnect the pins
18. Unscrew the screws and disconnect the in to remove the USB board.
19. Remove the screws and take off the tapes to remove the speaker
20. Unscrew the screw and disconnect the pin to remove the Audio board.
3.2 Location of components requiring selective treatment. The photos and/or graphics below identify the location of the parts or
components requiring selective treatment within the main unit. For End-of-Life product disassembly instructions of external
accessories including external power supply (EPS), external keyboard (KB) external mouse and external cables and cords, refer to the
following URL: End-of-Life Product Disassembly Instructions (hp.com)
12. Mechanical Instructions
1. Precaution
Please read the precautions as follows to prevent any damages to the LCD Monitor.
Make sure all power connection is removed. Be sure that the LCD Monitor is in power off status.
EL-MF877-00 Page 4
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Prepare soft cloth and sponge as
working platform to place LCD
monitor horizontally.
Hold LCD by the side carefully and
DON’T touch or press panel
directly.
2. Appropriate tools
Select the appropriate tools for disassembly and re-assembly.
Screwdriver
RUBICON
NO-107 NO.2
Screwdriver
RUBICON
NO-101 NO.0#
EL-MF877-00 Page 6
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Step
Figure
Description
Preparation
The model using
the curved surface
screen; There
must be put soft
mat above of the
work station and
don't push hard on
the machine to
avoid cause
screen to crack.
Remove the
Stand-base
Ass’y
Push the button to
remove the stand-
base ass’y
Remove the
Rear cover
Use the
screwdriver to
remove the 4 pcs
screws from the
Rear cover.
EL-MF877-00 Page 7
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Open the rear
cover
Use disassembly
tool to open all the
latches along the
edge of the rear
cover.
Remove the
rear cover
Lift the rear
cover，take off
the tapes and
disconnect the
connectors.
EL-MF877-00 Page 12
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
The
Mainframe
The mainframe
Unscrew the
screws to
remove the
middle frame
and Panel
Use the
screwdriver to
remove the 11pcs
screws from the
middle frame and
Panel
Remove the
DECO_BEZEL
Remove the
DECO_BEZEL.
The middle
frame
The middle frame
EL-MF877-00 Page 14
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Remove the
Connector
board and the
WEBCAM
MODULE
Use the
screwdriver to
remove the 4 pcs
screws and
disconnect the
pins to remove the
Webcam Module.
Remove the
Connector Board
Tear off the tapes,
use the
screwdriver to
remove the screws
and remove the
cable.
EL-MF877-00 Page 16
Template Revision D
last updated May-2022
HP Inc. instructions for this template are available at EL-MF877-01
Remove the
USB board
Use the
screwdriver to
remove the screws
and disconnect the
in to remove the
USB board.
Remove the
screws and
take off the
tapes to
remove the
speaker
Use the
screwdriver to
remove the 4 pcs
screws and take
off the tapes to
remove the
speaker
Other manuals for E34m G4
1
Other HP Monitor manuals
