Canon ir8500 flying paper

[mramlawi]

Dear all,

i have a canon ir8500 which is working fine after 50 copies on 2 sided the paper flying and jaming before entering the heater ,that my client describion but i hear too much abt the probem , and i heard also suggestions from mates it could be transfer corna problem or hv-pcb ,any one face like this problem also some one told me i can change the value of sp on the servicd mode is thats right ?

[teckat]

Dear all,

i have a canon ir8500 which is working fine after 50 copies on 2 sided the paper flying and jaming before entering the heater ,that my client describion but i hear too much abt the probem , and i heard also suggestions from mates it could be transfer corna problem or hv-pcb ,any one face like this problem also some one told me i can change the value of sp on the servicd mode is thats right ?

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Flying ?

[zoraldinho]

Inspect transport, delivery anti-adhesion and separation fan.

[mramlawi]

Inspect transport, delivery anti-adhesion and separation fan.

What do u mean in transport and anti adhesion
The problem happened on b4 and a3 2 sided, on a4 its not jaming also i removed the pre transfer,same problem and checked the bios resestance its giveing me 10k on voltmeter

[vigour]

Inspect transport, delivery anti-adhesion and separation fan.

Check transport FAN, Delivery FAN, and Separation FAN.

Change the transfer/separation wires
You may have to change the Trans/Sep corona assembly. They cause problems after about 1 million

Yes you can vary the Separation current in software,
If nothing works, HVT may be weak

[zoraldinho]

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Flying ?

Close the window

[mramlawi]

thanks , i full cleaned the machine fan and still jaming on the 2 sided the jam code is 020A on A3 and 0110 A4 101A4 20E A4 drawers .

[vigour]

I have only seen transport fan problems on IR550/600,
you cleaned the fan, are you sure it is spinning, or fast enough.
I gave you a bunch of other solutions

[teckat]

thanks , i full cleaned the machine fan and still jaming on the 2 sided the jam code is 020A on A3 and 0110 A4 101A4 20E A4 drawers .

duplex deflector😭

[mramlawi]

duplex deflector😭

i changed the duplex also , and i full clean the machine fans and all the clutchs inside the machine and unit 1 and changed the high voltage board ,and after a long time trying seems that problem solved when i cleaned the clutch of drawer 3 and 4 i concluded it was delaying problem and now im testing it till now its not jaming