31-01-18, 11:43 PM
(31-01-18, 05:48 PM)BBROWN1664 link Wrote: Depending on the colour of the case you can sometimes see through (with a bright torch on the opposite side) to see the fluid levels.
Alternatively, whilst they say they are sealed............
I did have a half hearted attempt to open it but thought it was putting up a fight so I backed off