|
Title: DBV-200 Hard Failure Code 4 Post by: fltdoc on December 29, 2010, 05:51:45 AM Hello all. New user here. Fantastic site!
I'm trying to repair my father's SG-112B, and I've narrowed it done to the DBV-200. Using info from this site, I've been able to narrow the problem down a little further. On enabling after power up of the head alone in test mode (test #8- bill acceptance), the motor runs in reverse about 8 times then quits, giving me a hard error 4- jam in the bill path. It will not accept a bill. Checked the sensors visually and with test #3- manual validator sensor test, and all sensors (at least the two entrance and the HPL/HPR sensors that I can test) indicate normal passage of a bill manually passed through the head. The head is a DBV-200 A344 with a tag indicating DBV-200-SH with ID 011/015. The sensors are clean and clear, and I reseated the head numerous times. Any suggestions? |