Guys, I have a 3 year old RX65, been a cracker detector to date, (saved my butt too many times to count !), but has recently started displaying the dreaded 'service required' message, but no 'self cal' message. Works OK for a little while after turning off and on again. Firmware version is 3.6.
I want to open the unit. examine it, and clean it out with suitable electronic component cleaner but I am having a minor problem opening the case which I'm sure some of you guys can help with.
Basically, after taking out the two screws the case seems to be held together only by the red plastic wrapped around the information display. I can't figure out how to release this bit of red plastic, and I don't want to damage it !
Can someone give me some advice on this ?
Much thanks, Blackjack
P.S. I have a solid electronics background.