RE: 11x Question
SJS,
I notice no one has responded to you in over 12 days.
Perhaps it is because we (me and others) are not sure what you are referring to as "plastic screen cover".
Many electronic gear with a screen come with a plastic sheet protecting the screen after assembly to preventdamage to the screen during storage, packaging and shipping.
Is that what you are referring to ?
If so then it is not meant to be permanent. Just be careful to avoid damage (scratching) the screen while in use.
Regards de Zor