CS 300ci

[LNorris]

looking for a little parts help.

trying to find the part number of the harness that goes from YC2 of the front sub pwb to the YC19 of the engine board. I believe that I have a broken wire that is giving me a 7104 code, I have replaced the dv unit and the sub pwb with no change.

anyone happen to have that harness part number handy?

[subaro]

Re: CS 300ci

parts list rev.3 does not show this harness and therefore not listed. You many have to look at a scrap dealer or contact kyocera , or someone here may have a scrap machine.
On the other hand, why not do a continuity check on the wires to be sure and may be you can repair that harness. harness are robust and unless pinched or cut they usually stand up well, with kyocera at least.

[Tonerkiller]

Re: CS 300ci

I would start with the y dev unit then the motor

[LNorris]

Re: CS 300ci

Kyocera called back. its part number is 302H746081

[subaro]

Re: CS 300ci

what's that part number for the harness ?.

There is a bulletin for this error. tonerkiller is correct as to the colour dev motor. there are two motors for the devs, one for black and the other for colour. swap the motors, then if the motor problem then you should get 7101 error. [black dev motor error]

1.
Remove the related motor and measure the resistance value of the fuse with a Digital Meter.
2.
If the resistance value at both ends of the fuse is between 200KΩ and 350kΩ, replace the Motor.
(If the resistance value is near 0Ω, the Motor is not the cause of the problem. Please check the Developer Unit, Drum Unit, etc.)

fuse 1p1 on motor

[LNorris]

Re: CS 300ci

would other codes show up for this if the color dv motor is bad?

[subaro]

Re: CS 300ci

would other codes show up for this if the color dv motor is bad?

yes, i believe 7102 and 7103 for the other two dev.

[blackcat4866]

Re: CS 300ci

would other codes show up for this if the color dv motor is bad?

yes, i believe 7102 and 7103 for the other two dev.

Possibly yes, but mainly the developing unit that's low on toner. So it could be a bad color developing drive motor, or perhaps the yellow toner cartridge is compacted. Have you attempted to manually turn the yellow toner cartridge agitator and the yellow developing unit?

I really doubt that you have a harness issue. =^..^=

[Has Been]

Re: CS 300ci

Possibly yes, but mainly the developing unit that's low on toner. So it could be a bad color developing drive motor, or perhaps the yellow toner cartridge is compacted. Have you attempted to manually turn the yellow toner cartridge agitator and the yellow developing unit?

I really doubt that you have a harness issue. =^..^=

Make sure that the coupler that drives the dv unit has not broken off.