The Overall Surface of the Paper Is Printed in Black Completely
Perform one of the following solutions according to the cause.
<Cause 1> The drum in any of the toner cartridges has deteriorated or is damaged.
Solution
<Cause 2> A problem is occurring inside the printer.
Solution
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Replace the toner cartridge with a new one.
"Toner Cartridge Replacement"
If <Ennn-nnnn> appears in the display, follow the procedure in "The Service Call <Ennn-nnnn> Appears in
the Display ("n" Represents an Alphanumeric Character)" in
problem.
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"The Message Indicator Is
On" to solve the
04L9-0LS