Seperating Fujitsu Stylistic screen and cover.

I have a Styistic ST5112 tablet with mold growing between the front cover and the screen (its a bit damp in the office).
Is it possible to seperate these so that I can clean out the mold?
And if so, should I go in from the back or prise the front cover off?
And if its "prise off the front cover" how do I secure it to the front of the machine again?
Thanks everyone.