Strangely 2F26 for Canon iPF750

[teckat]

Re: Strangely 2F26 for Canon iPF750

The rail friction looks ok.

Read the attached PDF.

Remove the plastic shit and try

[ATTACH]19894[/ATTACH]

Who knows, maybe...

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forgot about that pub

[jacky_kuo]

Re: Strangely 2F26 for Canon iPF750

First, I would like to thank the two guiding
because your any suggestions,
All my valuable information,

V-p instructions attache file information,
I will do/check it in today,

As for this iPF750 firmware
The original version 1.26,
Because the machine error ,
firmware update tools are unable to connect and upgrade ,
I borrowed from the warehouse, main controller pcb is version 1.30
still problems,
So I think that is not firmware problem !!

[V-P]

Re: Strangely 2F26 for Canon iPF750

I think the most recent is 1.34 if I am not wrong.

Also one piece of advice.

Swapping parts without a plan is useless. It is good when you have a similar machine to play with.

In my opinion your problem is related to one of these : mainboard + carriage + flex cables + linear scale + crg motor + belt

Remove all together from "Ok machine" and put all into the problematic one. If you are lucky it will work and than you will start to eliminate parts one by one.

[jacky_kuo]

Re: Strangely 2F26 for Canon iPF750

Thanks the recommendations of the V-P sr.

We had ask to someone,
The latest firmware is version 1.30,
and this failure problems,
They also can not give us an effective response,

Before shooting the video yesterday,
on this iFP750 of CR motor ,CR HP sensor, power PCB (different item numbers, but can be shared),
are IPF760 parts,
We never exchange back,
On the use of these parts on the iPF760 are normally,

I also from the company's warehouse borrowed Main controller PCB, carriage unit, and remove the the iPF760 of linear scale,
Install this iPF750
I shot the err video,
All parts have been completely not iPF750 on original parts,
The results are still unable to resolve 2F26,

So we all colleagues to want to smash this machine,

Because this is the client machine,
Moved back to the company for nearly 3 weeks,
We fix the pressure is also growing,
Discussion with colleagues,
We will replace the cable relationship,
If I have any news,
I will share with every body.

Thank you very much again!!!

[teckat]

Re: Strangely 2F26 for Canon iPF750

have u ever monitored the power from outlet to printer
or the voltage to main pcb.

have u checked the
hot>neutral
hot >ground
neutral>ground

any thing else plugged in this outlet ?
-------------------------------------------

I am leaning toward
Linear Encoder Sensor/Linear Scale

[jacky_kuo]

Re: Strangely 2F26 for Canon iPF750

I did not go to check the power,

The reasons are:

1. A machine problem occurs on the client,
Moved back to our company has the same problem,
Certainly not a power supply problem,
If it has a problem on the power of the company showroom,
Showroom all show machine would certainly have a problem ..

2. We also replace the power drive PCB,
ipF750 the Power pcb swap on the iPF760
The iPF760 normal use,
Certainly not the power PCB problem ..

3. iPF750 power specifications for the 100 ~ 240V,
We use 110V and 220V detection,
still err ,
The company showroom is brand new, with less than a year,
Power are in compliance with the standard requirements.
I am more sure that the power outlet specifications no problem!!

[Herrmann]

Re: Strangely 2F26 for Canon iPF750

I would prefer to replace a whole new set of customers

Yeah, me too, sometimes

SCNR

[teckat]

Re: Strangely 2F26 for Canon iPF750

Yeah, me too, sometimes

SCNR

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[V-P]

Re: Strangely 2F26 for Canon iPF750

If everything fails, I mean really everything, than you just switch the big front cover of the working iPF760 with the broken iPF750 and give the customer your working iPF760 and tell him "we fixed your iPF750"

[jacky_kuo]

Re: Strangely 2F26 for Canon iPF750

If I am a boss , may be I will do that !!

In our ME Dep.,
There are 2 classic motto :

" The machine does not have can not be repaired, Only do not have the ability to repair engineer ",

And,

In our M.E. departments dictionary or service manual ,

Can not find two word ,, are → " replacement machine " ,

Only the word → "replace of the engineer. "

[V-P]

Re: Strangely 2F26 for Canon iPF750

lol........... man - you made me laugh

[V-P]

Re: Strangely 2F26 for Canon iPF750

by the way : Purge unit can cause this error also.

IF YOU WANT ME TO HELP YOU - Do This (and do it EXACTLY as I say it - no workarounds)

1. Turn on Both printers in service mode
2. Turn them off.

From iPF760 remove these parts TOGETHER:

a) Power Supply unit + Power Cable that connects printer to the power outlet
b) Mainboard
c) Carriage (on these series the carriage comes together with flex cables and belt. Remove them all together)
d) Motor that drives the carriage
e) Purge Unit
f) Encoder Strip

and PUT THEM TOGETHER into the iPF750.
After you put all the parts together into the iPF750 - turn it on is Service mode.
Most probably you will have to do the procedure of the PCB replacement mode, but that is not the issue here (I guess you know how to do it).

Normally (99% of the cases) the printer should work. Reply back what happens

Now take all the parts that you removed from the iPF750 and put them into the iPF760. Same procedure, turn it on is Service Mode.
Reply back what happens

It is a lot of work, so it will take you some time doing it. Still you need to do it.
By the way - I will understand if you lie to me and don't do it as I said.

[jacky_kuo]

Re: Strangely 2F26 for Canon iPF750

no! no! no!

I'd rather be replaced,

I do not have any courage to do it!

Although I would like to do so to say!!

[jacky_kuo]

Re: Strangely 2F26 for Canon iPF750

Because this iPF750 moved to company had nearly 4 week !!
and err 2F26 always can not solved ,

last saturday morning , we swap iPF760 some parts to iPF750 again at the same time ,

(purge unit , printhead height adjust drive unit , lenear scale , Carriage HP sensor, Carriage drive motor , printhead for iPF750 , new waste ink case....)

The same problem !!!! but iFP760 is normally!!!

so this morning ,
ME &. Sales Dep. make a meeting discussion how to follow up this iPF750 !!!
all department heads decided to replace a new iPF750 to customer !!!
we will be give up to repair this malfunction iPF750 !!

During this time , thank you (Teckat 、 V-P sr. and everyone) very much help for me !!!

[teckat]

Re: Strangely 2F26 for Canon iPF750

Because this iPF750 moved to company had nearly 4 week !!
and err 2F26 always can not solved ,

last saturday morning , we swap iPF760 some parts to iPF750 again at the same time ,

(purge unit , printhead height adjust drive unit , lenear scale , Carriage HP sensor, Carriage drive motor , printhead for iPF750 , new waste ink case....)

The same problem !!!! but iFP760 is normally!!!

so this morning ,
ME &. Sales Dep. make a meeting discussion how to follow up this iPF750 !!!
all department heads decided to replace a new iPF750 to customer !!!
we will be give up to repair this malfunction iPF750 !!

During this time , thank you (Teckat 、 V-P sr. and everyone) very much help for me !!!

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