![Roland soljet pro4 xf 640 User Manual Download Page 69](http://html.mh-extra.com/html/roland/soljet-pro4-xf-640/soljet-pro4-xf-640_user-manual_1481310069.webp)
Maintenance that Should Be Performed Daily
3
Maintenance
67
About Care and Maintenance of The Print Heads
Care of the print heads is essential to ensuring optimal printing at all times. There are daily care and periodic care.
When Using ECO-SOL MAX 2 Ink
Cleaning timing
Cleaning method
Page
Remarks
Before daily opera-
tions
Normal cleaning
Carry out a printing test. If dot drop-out
occurs, perform cleaning.
When dot drop-outs
are not fixed by
performing normal
cleaning multiple
times
Medium cleaning
• If dot drop-outs are not fixed by perform
-
ing medium cleaning, perform powerful
cleaning.
• This consumes more ink than normal
cleaning, and too-frequent use may dam-
age the print heads themselves. Avoid
using it more than necessary.
Powerful cleaning
If colors are uneven
Light choke
cleaning
Perform this cleaning when printed colors
are unstable or uneven, e.g., when color
density is inconsistent, even if the same
data is printed with the same settings.
• Once per month
• When symptoms
cannot be improved
with medium or pow-
erful cleaning
Manual Cleaning
• We recommend that you perform this
cleaning periodically.
• Replacing the wiper and felt wiper is
also an effective means of improving the
symptoms.
When Using ECO-SOL MAX 3 Ink
Cleaning timing
Cleaning method
Page
Remarks
Before the start of
operations
Normal cleaning
Carry out a printing test. If dot drop-out
occurs, perform cleaning.
If the message "TIME
FOR MAINTENANCE"
is displayed (ap-
proximately once per
week)
Manual cleaning
"TIME FOR MAINTENANCE" is displayed
approximately once per week, but it may
be displayed more frequently depend-
ing on the usage conditions. When this
message is displayed, be sure to perform
manual cleaning.
When dot drop-outs
are not fixed by
performing normal
cleaning multiple
times
Medium cleaning
• If dot drop-outs are not fixed by perform
-
ing medium cleaning, perform powerful
cleaning.
• This consumes more ink than normal
cleaning, and too-frequent use may dam-
age the print heads themselves. Avoid
using it more than necessary.
Powerful cleaning
If colors are uneven
Light choke
cleaning
Perform this cleaning when printed colors
are unstable or uneven, e.g., when color
density is inconsistent, even if the same
data is printed with the same settings.
When symptoms can-
not be improved with
medium or powerful
cleaning
Manual Cleaning
Replacing the wiper and felt wiper is
also an effective means of improving the
symptoms.
* The print head is component that wears out. Periodic replacement is required, with the frequency of replace-
ment depending on use. Purchase them from your authorized Roland DG Corp. dealer.
Summary of Contents for soljet pro4 xf 640
Page 32: ...30 ...
Page 140: ...138 ...
Page 148: ......
Page 149: ......
Page 150: ...R4 160524 ...