Hi,
Clean the inner secondary transfer roller with a damp micro fibre cloth or replace it with a new one.
Please post back the outcome.
good luck.
Type: Posts; User: fchu5959
Hi,
Clean the inner secondary transfer roller with a damp micro fibre cloth or replace it with a new one.
Please post back the outcome.
good luck.
FL1-7724-000 from parts catalog Fig 533 key no 2
Great,you found the MF-LG-ST setting.
Now,for billing purposes,you have to set the proper counters.
Do some research ;i am sure you will find it.
Cheers
I agree with the charge roller but the drums as well as the devs and the fuser have been replaced!!!
How is the paper fed? A4 or A4R?
Does it occur on copy and prints as well?? and from all...
[QUOTE=tbsl;2269315]Hi
I have a weird problem that has stumped a few engineers here. The image below shows at the top of each page these four marks as highlighted. We have changed drums, fuser,...
Gear 8T------FE4-3901-000
If my memory is good,the new type of gear is made of metal alloy
The IRC 20/22xx series are the worst machines of the Advance series.
Lots of issues such as...
HI,
For your own sake, you better ask for a proper training by Canon before working on this high end imagepress.
Before the code popped up,if you have had blank copies,clean the primary disengagement solenoid SL01 found in the main drive.
If the machine is working in a hot and humid environment,the solenoid...
HI,
Are you printing pdf files or jpeg files?
As far as i remember,the Post script is optional on the C750;So it will not print pdf files.Try jpeg and see what happens.
Hi,
Check the Vsig value for black;if it is 231,then replace the dev assy and the set-on hopper assy for black .
good luck
Hi,
What make you think that the HD is at fault?What was the issue? Did the machine pop up any error code or shows any other symptoms?
Ifever it happens that you have to replace the HD,then ,no...
[QUOTE=Brian8506;2132729]Looks like possibly a drum but I would pop the drum out and look at the black dv cylinder. What’s the drum life usage in service mode?
+1 for the Bk dev assy.
I would...
Of course,it is possible to find a solution to your problem but i am surprised that you came here asking for help before contacting your Canon service representative.Please do so.I am sure they will...
Hi
In fact ,it's Functions/clear/error and then switch off and on the machine.
If this does not work, try a DCON clear.Do not forget to do a DSRAM backup before that.
Of course,you should check...
Hi ,
when i try to print a jpeg file from a usb key,i got this message(A error occured due to an unknown reason).
I cannot print pdf files since the direct print and the ps options are not...
Hello.
If you are not trained on this press,you can make it worse by doing a lot of things at the same time.
Read the service manual and see how color registration is done.It's only then that you...
Maybe this info below could be of some help;check it out.
[Symptom]Unit displayed a E020-0381. Patch sensors were cleaned, the code changed to E020-0481.
E020-0x81: Lower limit error in...
This means that the MN con pcb is good since it recognises the absence of HDD(E602-0001) and most probably,the flash pcb is defective.
You can try,first,to start the machine in safe mode(2+8) with...
Try PG-TYPE 6
I have serviced lots of these machines for more than 10 years and i have never had to use offset values to cater for color displacement.
Just make sure the two sensors on the iTB are...
yes,your thinking is right.
if the exact duplicate repeats itself once every 6 A4 pages,it is not the drum but the int transfer belt.Like i said before,most probably there is some glue from the...
If you measure the pitch between 2 repeating marks,most probably it will coincide with the black drum pitch.since the customer use to make print labels,there could be some glue stuck on the black...
After cleaning the black patch sensor and performing the PT-LPADJ,check the values of Dens/window K.it shoud be around 1000 and also the value of P-DA-k and compare it to the values of the 3 other...
i have no doubt about what you write about the technology Kyoceera uses in his MFP.;but, Canon uses a different technology and applies it to all its range of MFP including production image press such...
This is ,in fact, a very good question that most of the Canon trainers skip to answer nowadays because most of them have not got the proper training to explain that.
Yes,Hishamawada is right to say...
Hi,
I suggest you clean the photo sensors located on the ITB frame;at the same time have a look at the drums state and the ITB cleaning blade.Replace if necessary.
I hope these tips will help...