Savin 2404wdp SC547

[DougMoney]

I am working on a Savin 2404wdp that threw a SC547 code. I have read that it could be a fuse, circuit breaker, noise on line, pinched wire, loose connection, power supply, etc. Anyone have any more targeted places to check?
Thanks.

[JDYAL]

Re: Savin 2404wdp SC547

Make sure your clam shell switch is making contact, had this happen and threw a 547. Also check your fuser unit, lamps, thermopiles, and thermistors. I have been working on these machines since they came out and have only replaced 2 power supplies in 10 years.

[guitar9199]

Re: Savin 2404wdp SC547

Check the line voltage coming in. These are great tools to have in your kit.....

https://www.amazon.com/Mastech-MS5908-Circuit-Analyzer-Distribution/dp/B01HR4Y12O/ref=asc_df_B01HR4Y12O/?tag=hyprod-20&linkCode=df0&hvadid=309793588525&hvpos=1o16&hvnetw=g&hvrand=453302863538649666&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9013144&hvtargid=pla-571641192638&psc=1&tag=&ref=&adgrpid=60862048759&hvpone=&hvptwo=&hvadid=309793588525&hvpos=1o16&hvnetw=g&hvrand=453302863538649666&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9013144&hvtargid=pla-571641192638

You might also check if something ELSE is plugged into the AC circuit that the printer is connected to. Space heaters and such cause quite a drain on a line, and can cause copiers/printers to do strange things.

[DougMoney]

Re: Savin 2404wdp SC547

Make sure your clam shell switch is making contact, had this happen and threw a 547. Also check your fuser unit, lamps, thermopiles, and thermistors. I have been working on these machines since they came out and have only replaced 2 power supplies in 10 years.

It ended up being the switch for the rear door. The actuator had broken off of the door partially.

I've never seen one through a code doing this. Thanks for the help.

[JDYAL]

Re: Savin 2404wdp SC547

Yeah the switches will make these machines throw odd codes sometimes. Glad that you figured it out.