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barber782
04-06-2017, 03:39 PM
Hi everyone,

Today I got a biz hub c452 which prints and scans vertical colored lines, not consistent either. Some are dashed lines. See sample.

301 Moved Permanently (http://cloud.tapatalk.com/s/58e654354859b/MF451%20Samples.pdf)


Sent from my GT-I9195 using Tapatalk

Max
04-06-2017, 04:16 PM
I would say its down to MFP or a printer controller board. I would personalty try MFP board 1st.

service_man
04-06-2017, 04:27 PM
Did you try stabilization image?

Check Transfer Belt, maybe is gear who turn Image Transfer Belt.

Regards

barber782
04-06-2017, 04:28 PM
Done stabilisation and updated firmware.

Sent from my GT-I9195 using Tapatalk

Albonline
04-06-2017, 04:58 PM
Hi everyone,

Today I got a biz hub c452 which prints and scans vertical colored lines, not consistent either. Some are dashed lines. See sample.

301 Moved Permanently (http://cloud.tapatalk.com/s/58e654354859b/MF451%20Samples.pdf)


Sent from my GT-I9195 using Tapatalk


thats ram /memory artifacting. looks like its in the working memory area . try removing and cleaning and reinstalling ram, also try replacing it. there is also ram built onto the mfp board.

good luck

Synthohol
04-06-2017, 11:44 PM
had a 423 do the same, was the mfp board in our case.

barber782
04-12-2017, 11:19 AM
Yes new mfp board fixed the problem. Thanks peeps.

Sent from my GT-I9195 using Tapatalk

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