Please excuse my inexperience... I've searched, could not find the answer to this most-basic of questions...
For my newly acquired Simrad PVS 9 (thanks Cory) what is best practice re. opening the lens cap? Only in the dark, whether unit is on or off? Or, is it okay to open the cap in daylight/artificial light as long as the unit is not powered on? In particular I'm thinking about lens cleaning, and... true confessions... I did already open it once under artificial light (fluorescent, if it makes a difference) to inspect the lens. Hoping I didn't screw it up! (Yes: should have asked first, Doh!...)
For my newly acquired Simrad PVS 9 (thanks Cory) what is best practice re. opening the lens cap? Only in the dark, whether unit is on or off? Or, is it okay to open the cap in daylight/artificial light as long as the unit is not powered on? In particular I'm thinking about lens cleaning, and... true confessions... I did already open it once under artificial light (fluorescent, if it makes a difference) to inspect the lens. Hoping I didn't screw it up! (Yes: should have asked first, Doh!...)