Page 1 of 1

Letra Lite exposure unit

PostPosted: January 31st, 2019, 12:05 pm
by KMB
I am tearing my hair out trying to find a replacement ballast for my old Letra Lite unit. It is a Robertson magnetic F35T12. Rayzist/Ikonics would like me to buy a whole new Letra Lite of course. I'm told magnetic ballasts are d/c, but somebody must have one, or what would the replacement be??

Re: Letra Lite exposure unit

PostPosted: January 31st, 2019, 3:05 pm
by Terry W
You may want to give these guys a call. I see it listed for $15 and change.

https://www.engraverschoice.com/uploads/Exposure_EequipmentII.pdf

Good luck

Re: Letra Lite exposure unit

PostPosted: February 25th, 2019, 12:21 pm
by KMB
Turns out it was the timer that was fouling, not the ballast. We rewired the unit without the timer. Works fine now. Put a little pressure on the tech guy at Rayzist, and he shared a little known secret. Thanks!!