Image Quality Problems - Muratec MFX-2550 Field Engineering Manual

4.5 Image quality problems

Go through the following steps to solve the problem:
Check the machine parameters for image quality adjustments and see if the problems solves.
1.
2. Adjust the background level and see if the problem solves. (Press <Setting>, <*>, <0>, <9> and select
[Background level], and press <Start>.) Clean the document glass and document pad in advance.
3. Determine if the failure is attributable to the input system (scanner section) or the output system (printer
section):
Make copy full size copy of a document
1.
(Original)
Make a reduction copy of the document.
2.
(Original)
(Original)
(Copy)
(Copy) - Input system cause : scanner
(Copy) - Output system cause: printer
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