[Error Code] Print coucher paper with black background on ricoch 8002

[tuanhungphoto]

When I use ricoch 8002 to print coucher paper, small pinkish green dots appear on the surface of the paper. help me
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[tuanhungphoto]

Re: Print coucher paper with black background on ricoch 8002

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[mga]

Re: Print coucher paper with black background on ricoch 8002

Looks like needs service and parts check pm life and go from there