View Full Version : Konica 7025 error code F-35-7

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06-13-2009, 04:37 PM
I'm currently working on a Konica 7025 with an F-35-7 error code. Unfortunately the only reference material I have is the Eighth Edition Intravia Guide. The closest Konica model in the guide is the 7033/7040. I'm assuming that this error code is pertaining to the fuser unit because I reset bit 1 of dip switch 3 to zero seemed to clear the error. Would anyone happen to know just exactly what this error code is refereeing to and might anyone possible have a service and parts guide for this model. In return, I have an extensive library of Sharp Service and parts guides along with Toshiba Service and parts if needed. I'm going to have to perform a fuser rebuild but don't know what the part numbers are for the rollers. Any insight on this would be greatly appreciated.

06-14-2009, 12:09 PM
Info from service book
Warning code:
Fixing heat roller wrapping jam failure
This error occurs during print state if
the temperature detected by TH1
(fixing temperature sensor 1) is
more than 10 data readings above
the temperature data reading
obtained 1 second earlier (i.e.,
temperature is low), and this
condition continues for 0.2 seconds.

06-14-2009, 12:29 PM
The part numbers for the rollers in EU region:
26NA53034 Fixing roller/Upper
26NA53040 Fixing roller/Lower
I don't know if it is the same for USA.

06-14-2009, 04:20 PM
You can also get this code if one of the fixing lamps is out or bad temp sensors, if the leads are white to the sensors replace them with updated ones which are yellow part # 26NA88013, the part numbers for the rollers are the same as above , you can also get a 100k pm kit which is a fuser rebuild kit part #950-239 (doesnt include sensors) good luck

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