Chapter 14
14-1
14.1 Image Adjustment Basic Procedure
14.1.1 Making Pre-Checks
0015-5280
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Points to Note When Making a Check on the Printer Side
The machine's potential control mechanisms consist of those for copier image output and those for printer (PDL) image output, and permit independent adjustment
of service mode potential control parameters.
If an image fault occurs, be sure to first find out which is at fault, prepare an image (data) accordingly, and then make appropriate adjustments.
F-14-1
COPIER > TEST > PG > TYPE
COPIER > OPTION > BODY PO-CNT
14.1.2 Making Checks on the Printer Unit (1/2)
0015-5281
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Using the NA3 chart, make 2 copies
each in the following modes:
a. AE mode
2. text mode
3. text/photo mode
Generate several prints of the
following test prints:
1. PGTYPE: 4 (blank)
2. PGYTPE: 5 (halftone)
Generate several prints each of
printer (PDL) images that match the
following:
1. image with much white space
-> for a check on fogging
2. image including solid black
-> for a check on solid black
3. image including halftone
-> for a check on halftone density
<Pre-Checks>
Clean the following:
1. primary charging assembly grid wire
2. primary charging wire
3. pre-transfer charging wire
4. transfer charging wire
If the fault is in the printer image,
If the fault is in the copier image,
Output Conditions
F value = 5
potential control:
ON
Go to "Checking on the Printer
Side."
Go to "Checking on the
Reader Side.
YES
NO
The test print is
free of a fault.
Check the following:
[1] height of the charging wire
Содержание iR5055
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