HP Invent EH853 Series Product End-Of-Life Disassembly Instructions Download Page 2

EL-MF877-00           

Page  2

Template Revision A

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)

Torx screwdriver

T5, T8 & T10

3.0 Product Disassembly Process

3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment: 

3.1.1

Mechanism disassembly:  remove the front panel (clip fit – two clips top, two bottom), and remove the lid and the 
base. You will need to cut the 4 x tamper-proof tapes, top and bottom to clip off the lid and the base.

3.1.2

Remove the main PCA. Disconnect all FFC / FPC connectors and 1 x cable connector The main PCA is > 10 
square cm’s.  See image 1. When the PCA is removed, remove the PCA shield - located underneath the main PCA
and secured by 2 x T-10 screws – see image 1.

3.1.3

Remove the CMWP PCA.  Slide the cartridge assembly 2 cm back into the mechanism.  Remove 5 x T-5 screws 
securing the PCA and remove from the mechanism.   PCA is > 10 square cm’s – see image 2.

3.1.4

Remove the 2 x reel motor PCAs.   Remove the tape reel.  3 x T-10 screws and cut the tape.  Once removed, 
remove 3 x T-8 screws securing the front reel motor PCA and 3 x T-8 screws securing the rear reel motor PCA.  
Both reel motor PCAs  are > 10 square cm’s. See image 3.

3.2 Optional Graphic.  If the disassembly process is complex, insert a graphic illustration below to identify the items 
contained in the product that require selective treatment (with descriptions and arrows identifying locations).

1)   

Main PCA.

 

 

Above: PCA shield 

2)  

CMWP PCA.

5 x T-5 screws

PCA > 10 square cm’s

T-10 

CMWP PCA > 10 square cm

T-10

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