Savin 2560 "door open" with S/C 503

[Bill Monroe]

I have a Savin 2560 exibiting afron "door open" code even thought the door is definitely securely closed and there is a a S/C 503 (#3 paper drawer error) Just prior to this there was a S/C 501 (Drawer #1 error) I checked the manual and it said to check the fuses on the power supply board. They check good so I need help and a new direction.
Any help would be greatly appreciated.

Aloha,

Bill Monroe

[cobiray]

The front door has 2 interlocks. The one at the top left under the main power switch, and is 2 separate switches, and a 2nd on the bottom right under the vertical transport section and is a single switch. I would test them all for continuity and verify they aren't worn out. If you are replacing one, you might consider replacing all of them to avoid having to go back in a few weeks.

Is your dealership hiring? I hear the weather is great there this time of year.

[mgilkison]

The sc 501 and 503 error usuallly means that there is paper stuc in behind the drawers. Once the error pops they wont go away until the paper is removed and the machine turned off and back on. As for the cover open error the top left interlock the plate sometimes comes lose and you will have to take the cover off and reattach. If that is not it then the person that responded to you is correct(change out both sets of switches)

[Bill Monroe]

After much trial and error I found out that fuse F-105 has been blowing out. This has happened twice and have checked the tray lift motors for shorts and all seems OK. The machine will work for several days, then the fuse pops. Checked all the wire harnesses for shorts and have found nothing. The machine has worked OK for the past five days, but I cringe every time the phone rings. Someone had mentioned a shorted paper feed board. Any suggestions? I would greatly appreciate any help on this one. Even Ricoh tech support doesn't have a clue.

Aloha,
Bill Monroe