Xerox 4520mp manual TrueRes Smoothing problems, Excessively dark

		P r i n t Q u a l i t y P r o b l e m s
Figure 7.6 Print Quality Problems (continued)
Problem	Possible Causes	Corrective Actions

TrueRes Smoothing problems

TrueRes Smoothing is a technology that smooths the jagged edges of curved or near vertical/horizontal lines.

Produce Test Prints (see Chapter 3) with TrueRes switched both ON and OFF. Inspect the TrueRes target on the Test Print: If:

1.	TrueRes is not	1.	Failed Controller	1.	Replace Controller.
	functional (no				Contact your dealer or Xerox / Rank
	apparent difference				Xerox.
	between ON and
	OFF setting)
2.	TrueRes appears	2.	Print Density set too dark/light	2.	Adjust Print Density (see Chapter 6).
	excessively dark:

or

TrueRes appears insufficient

ˆ

C h a p t e r 7 : T r o u b l e s h o o t i n g ❖ 7-51