Casablanca Prestiege Not powering On

[speewave]

Hey everyone, first time here, i picked up a presteige some time ago at a flea market pickup, plugged it in, and it worked great, but every once in a while the device won't powerup, its stuck in standby mode with the red light, somedays it'll power up, some days it won't, i was curious if there were any remedies or things to check? I primarily use this just to go from VHS -> PC over DV and sometimes vice versa, i don't have any of the original software or manuals just the device, if theres anything i can do or advice i'd greatly appreciate it thanks in advance