mp 6004 Squeek

[digicor]

I have a 6004, only squeaks on color not blk n white, i have replaced all the pcu's,The ITB,took the back off and lubed all the spots related to the color side motor,
anyone have this problem?

[MIKON]

Re: mp 6004 Squeek

Narrow it down by using output mode

[digicor]

Re: mp 6004 Squeek

i did that as well, its in the color side motor, yet with the motor out of position, me hanging on to it it runs with no squeak, its not the motor, or the bearings, i lubed all around it,

[slimslob]

Re: mp 6004 Squeek

Since you say it only does it on color it could be one of the color PCDU. Cleaning blades can squeak against the drum.

[DRichard]

Re: mp 6004 Squeek

Narrow it down by using output mode

... or, turn the volume knob on your radio up a little louder.

[digicor]

Re: mp 6004 Squeek

i have replaced all the pcu's,The ITB,took the back off and lubed all the spots related to the color side motor

[digicor]

Re: mp 6004 Squeek

i cant upload the wav file, ill have to go back and record video.. ive had the waste toner collection motor squeak, but its not that

[copier tech]

Re: mp 6004 Squeek

i have replaced all the pcu's,The ITB,took the back off and lubed all the spots related to the color side motor

Most likely one of the dev units. If you have time split each colour PCU & DV then rotate by hand see if you can recreate the squeak.

[digicor]

Re: mp 6004 Squeek

here is a video with the audeo
I have replaced all the PCDUs it still does it, and again only with color not blk n white

[digicor]

Re: mp 6004 Squeek

In service mode i run 5-132 FC drum motor/ squeak... so whats behind case wall the motor runs? ive deconstructed the back to the point where i think i would have to use a hack saw to get into it..lol
but its the FC drum motor,, THanks for all the ideas,,

[digicor]

Re: mp 6004 Squeek

Narrowed down to the Cyan Unit, tech said he swapped out all the units but apparently not, or the other cyan unit had a squeak (hmm), anyway its the cyan unit , if you take off the pcdu cover un screw the pcdu but dont disconnect it
, run the 5804-132 with the unit disengaged cheat the door theres no squeak, so all in all i think these squeaks are mostly in the units and not the motors or bearings in the motor section.
Thanks for all the suggestions