80
81
Maintenance
Maintenance
C Nozzle print
Print the nozzle print pattern
Use NOZZLE PRINT to check if any print head nozzles (ink ejection outlet) are clogged.
Perform a NOZZLE PRINT every day to check the print heads before printing or after the capping unit has been
detached to perform a cap cleaning or other operation.
1
PRINTER READY
01: PAPER / 1626mm
Press the
NOZZLEPRINT
key.
2
NOZZLE PRINT
2
PRINT?
Press the
OK
key to start the operation.
To cancel the operation, press the
CANCEL
key.
3
NOZZLE PRINT
2
EXECUTING
The nozzle print pattern prints.
4
Check for missing dots and incorrect print.
The following pattern is printed.
Missing lines are found
No line is missing and the
printout is correct
OK
NG
Bent lines are found
No line is bent and the
printout is correct
OK
NG
If the spaces between
the lines are even, no
line is bent.
If there are uneven
spaces between lines,
some lines may be bent.
Example: Bent lines are found
Mark for the last nozzle (nozzle 508)
Check that nozzle print is complete up
to the right of this mark.
Example when lines for nozzles 24 and
133 are missing in the printout.
Check that there are no missing or bent lines.
If missing or bent lines are found with the nozzle print, perform the normal cleaning.
If missing or bent lines remain after several normal cleanings, set [NOZZLE MAP] with the procedure below.
Nozzle map setting
1
PRINTER READY
01: PAPER / 1626mm
Press the
ADJUST
key.
You can set up to 10 nozzle map parameters for each print
head.
2
ADJUST
2
MEDIA ADVANCE
,
Press the
Up
and
Down
keys to select
NOZZLE MAP
.
3
ADJUST
2
NOZZLE PRINT
Press the
OK
key.
4
>NOZZLE PRINT
2
Lc
,
,
Press the
Up
and
Down
keys to select the
color to be set and press the
OK
key.
This example explains how to set a nozzle number 365 for
the nozzle map 01 of Lc head.
5
>>NOZZLE PRINT Lc
2
#01:***
Press the
OK
key.
6
>>Lc:#01
2
***
g
365
,
,
,
,
Press the
Up
,
Down
,
Left
,
Right
keys to set
the nozzle map or nozzle number, and then
press the
OK
key.
7
>>Lc:#01
2
***
g
365
The setting is complete.
To check the numbers of the nozzles
with nozzle map
The numbers of the nozzles for which nozzle map
has been set are indicated on the nozzle print
pattern printout.
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ix
Summary of Contents for IP-6620
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