Cambridge Azur 840C display

[scheinrb]

Anyone else out there with a Cambridge 840C disc player have a problem with artifacts on the display for about 45 sec. to a minute upon turn-on? There are extra lines on the last large digit which fade quickly. I had the unit in for service. After having it totally unplugged for 3 days at the dealer's, there was no problem. I brought it home, plugged it in, it was fine, but within about a week, the problem started to reappear, though not as pronounced as before.