Lenovo 20V9003DIX Hardware Maintenance Manual page 80

Hinge cover (left and right)
Remove the hinge rubbers
Make sure the following FRUs (CRUs) have been removed.
"Remove the LCD unit" on page 71
"Remove the hinge cover" on page 73
Step 1. Remove the hinge rubbers.
Figure 82. Remove the hinge rubbers
Go to https://support.lenovo.com/partslookup
part:
Hinge rubbers
Remove the LCD module
Make sure the following FRUs (CRUs) have been removed.
"Remove the LCD unit" on page 71
"Remove the hinge cover" on page 73
"Remove the hinge cover (left and right)" on page 73
"Remove the hinge rubbers" on page 74
Step 1. Peel off the tape and then disconnect cables connected to the LCD module.
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Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement