Minolta PI4700E user manual Poor Print Quality, Error List

Troubleshooting Chapter 11

11 Unable to Print

Poor Print Quality

Perform these troubleshooting procedures when you get poor print quali- ty.

Symptom	Possible Cause	Action
Shades of gray are not	Halftone setting is improperly	Check the setting made in
clear.	set.	“Halftone” in the “Quality” prop-
		erty sheet.

If the problem persists even after these checks have been made, refer to the documentation provided for the machine.

Error List

When an error occurs, the machine control panel gives the message of “Controller failure → 18xx or 19xx.”

The table below lists the meanings of different error codes, together with the appropriate remedial procedures. Should an error occur, identify the detail of the error and take the necessary action.

Code	Description	Action
18A0	NVRAM error	Turn OFF the power, then turn it
	Issued when a fault is found in	ON. If error persists, consult
	the condition of the setting val-	your Tech. Rep.
	ues saved in the NVRAM of the
	controller.
18A1	NIC initialization error
18A3	Version error
18A7	ROM update data load failure
18A8	ROM update data write failure
18F1	Machine communications error
18F2	Controller fatal error
18D0	Hard disk being formatted	This error is eliminated as soon
		as formatting is completed.
18D1	Hard disk format error	Execute formatting from Page-
		ScopeLight again.
		If error persists, consult your
		Tech. Rep.
18B8	Scan job canceled for short of	Recovers 10 minutes later, or
	machine memory space	when next scan job starts.
		If error persists, consult your
18C0	Memory short during image con-
		Tech. Rep.
	version
18C1	Scan job NIC processing error

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