Problem 7: Patchy - Ricoh Pro C900 Replacement Manual

3.1.7 PROBLEM 7: PATCHY

Step 1 Print three full-page A3 or DLT sheets in each color (cyan, yellow,
magenta, and black).
Step 2 If the sheets are patchy, replace the developer.
Step 3 If changing the developer does not solve the problem, call for service.
Printed sheets are patchy.
CAUSE: The developer has deteriorated.
NOTE: See the following page for an actual sample.
The sample image is not at 1:1 scale.
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