background image

 

 

Items you will need: 

640XL 

1 Replacement Overlay and backer assembly 

1 Medium Cross-Tip (Phillips) Screwdriver 

1 Small Cross-Tip (Phillips) Screwdriver 

 

Begin by removing all 12 screws around the front face of the indicator as shown below:  

 

How to replace the 
overlay and backer 
assembly on a 640XL 

Содержание 640XL

Страница 1: ...ay and backer assembly 1 Medium Cross Tip Phillips Screwdriver 1 Small Cross Tip Phillips Screwdriver Begin by removing all 12 screws around the front face of the indicator as shown below How to repla...

Страница 2: ...Take the front face out of the enclosure...

Страница 3: ...4 and remove the main board from the display board After the screws are removed there is a multi pin connector that will still be connecting the main board to the display board Wiggle this connection...

Страница 4: ...Remove the ribbon cable from the display board Lift up the latch that adds tension to the pins then gently wiggle the connector free of the pins...

Страница 5: ...Finally remove the screws and standoffs from the display board and remove the display board from the overlay and backer assembly...

Страница 6: ...backer assembly should be bare and removable from your system Remove it and replace it with the new provided assembly Mount the display board to the overlay and backer assembly with the screws and sta...

Страница 7: ...Connect the ribbon cable from the overlay and backer assembly to the display board and close the latch...

Страница 8: ...Connect the main board to the display board by pressing the multi pin connector firmly into place then fasten with the four 4 screws circled below...

Страница 9: ...ure using the 12 screws removed earlier No recalibration should be necessary Simply install the indicator where it will be in use and resume using your scale Congratulations on your successful complet...

Отзывы: