Dell E176FPc Service Manual page 73

Where, W: Width
L: Length
D: Average diameter =(a+b)/2
15.2.4 Line Defect
All kinds of line defects such as vertical, horizontal or cross are not allowed.
15.2.5 Bezel Appearance
Scratches, minor bents, stain, particles on the Bezel frame are not considered as a defect.
15.2.6 others
Issues, which are not defined in these criteria, shall be discussed with both parties, Customer and Supplier, for
better solution.
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Dell E176FPc