Question about Ricoh Aficio 450 Copier
Please wait for extended time then SC 672. Have tried another HDD, reseated all connectors on control board and control panel as well as checked all other connectors. Tried reloading firmware thru sd card and didn't recognize the card. tried booting with HDD disconnected and still codes out with SC 672
Try checking or changing the thermistors!
The metal contact spring on the thermistor broken causing all sorts of 'unrelated errors including 'Please Wait' sc 670 and sc 402...
Posted on Feb 29, 2012
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: sc code 672 with aficio 2090
Direct from the service manual:
• Controller board defective
• Controller board installed incorrectly
• Operation panel harness connection loose or incorrect
Posted on May 05, 2009
Tips for a great answer:
Sep 21, 2012 | Ricoh Aficio 3045, 3035 Kit
May 01, 2011 | Panasonic Viera TH-42PZ80U Plasma TV
Apr 11, 2011 | Gestetner DSM 651 Copier
Dec 06, 2010 | Gestetner DSc224 Copier
Dec 28, 2009 | Ricoh Aficio 1035 Copier
Nov 15, 2008 | Ricoh 6513 Copier
18,586 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: