Question about Konica Office Equipment & Supplies
F-34-1 means Fuser (fixing) problem, check the heater lamp, thermostat and its wirring if all Ok. Reset it from Tech. Rep. mode
Posted on Nov 03, 2014
SOURCE: I have Konica 7022 copy
I am not an expert. I am someone that is lucky a lot when I have to fix something. I also had the F28-3 error code. The copier would begin to copy. However, when the unit began the printing process, the error code would indicate.
1) I downloaded the Service Manual (not the user manual) and checked the error code. This is what it says: Abonormal separation spark detected 5 times in 20 ms intervals, 5 times in succession for the same job.
2) I went on-line and found a couple of blogs from techs which stated that it in their opinion, it was one of three things, the T/S Corona Unit; an insulation failure which should be indicated by discoloration and a burnt smell where arcing has occurred; and the high voltage unit.
3) After removing the drum assembly and inspecting around all corona units, I could not see or smell any signs of arcing. So, I inspected the T/S Corona Unit and found one of the wires broken.
4) I removed the T/S Corona Unit, disassembled it using the instructions in the Service Manual.
5) I reinstalled the T/S Corona Unit and gave it a try. So far, so good. Copies normally again and no more error codes.
Posted on Dec 24, 2008
SOURCE: Hi, I have a Konica
I would call for service. Below is the official repair method. Sounds
like a fuser has failed or at least the thermistor on the fuser. This
ensures there is enough heat in the device to properly transfer the
image to the page.
F35-1 pertains to Abnormal Low fixing temp TH1. Try to clean the thermistor and reset the code by entering mode 25, software switch 3-1, make it zero. If the problem occur again, try to replace thermistor. Make sure that AC supply from mains is okay.
Posted on Mar 01, 2011
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Posted on Jan 02, 2017
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