Poor Print Quality; Error List - Minolta PI4700E User Manual

11

Poor Print Quality

Perform these troubleshooting procedures when you get poor print quali-
ty.
Symptom
Shades of gray are not
clear.
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
18A0
18A1
18A3
18A7
18A8
18F1
18F2
18D0
18D1
18B8
18C0
18C1
11-6
Possible Cause
Halftone setting is improperly
set.
Description
NVRAM error
Issued when a fault is found in
the condition of the setting val-
ues saved in the NVRAM of the
controller.
NIC initialization error
Version error
ROM update data load failure
ROM update data write failure
Machine communications error
Controller fatal error
Hard disk being formatted
Hard disk format error
Scan job canceled for short of
machine memory space
Memory short during image con-
version
Scan job NIC processing error
Unable to Print
Action
Check the setting made in
"Halftone" in the "Quality" prop-
erty sheet.
Action
Turn OFF the power, then turn it
ON. If error persists, consult
your Tech. Rep.
This error is eliminated as soon
as formatting is completed.
Execute formatting from Page-
ScopeLight again.
If error persists, consult your
Tech. Rep.
Recovers 10 minutes later, or
when next scan job starts.
If error persists, consult your
Tech. Rep.
Pi4700e