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Troubleshooting > Image Faults > Points to note when using the pre-printed paper > When using the paper printed in the offset printer:
Troubleshooting > Image Faults > Points to note when using the pre-printed paper > When using the paper printed in the offset printer:
C. If moire occurs, Adjust the screen ruling of ink and toner, and it highly likely to be resolved.
To adjust the screen ruling of toner, select Print Quality of Printer Driver > Halftone.
• If moire occurs with [Resolution] setting, use [High resolution] or [Gradation].
• If moire occurs with [High resolution] or [Gradation] setting, use [Resolution].
[Printer Driver]
[imagePRESS Server Printer Driver]
● Measure against the trouble due to spray power
<Regarding the spray power>
Spray power is the particle that is sprayed to prevent the effect onto the back side when
printing with oil-based ink. When the paper with spray power attached is fed to the inside of
host machine, spray power flies apart and output paper may get dirt or feed performance of
roller/belt may decline. Thus, follow the below print conditions.
<Print condition>
When using the pre-printed paper with oil-based ink used, prevent to use the paper with
excessive amount of spray power or remove the spray power.
* With the paper printed with ultraviolet curable ink, spray power is not used and
aforementioned trouble does not occur.
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<Measure>
If the paper flies apart inside the machine, In the same procedure to clean the paper dust,
remove the spray power on the feed path using the paper dust cleaning brush. Depending on
the level, clean it in the shorter interval than normal maintenance.
If the spray power cannot be removed with the paper dust cleaning brush, remove it with the
lint-free paper moistened with ethanol.
If the spray power enters inside the process unit, avoid using that paper and follow the print
conditions.
● Other points
<If pickup failure or double feed occurs,>
By feeding the pre-printed paper inside the host machine, the paper characteristic may
change. If pickup operation cannot be executed properly according to this phenomenon,
execute [Adjust the air flow of paper floatation fan].
<Regarding the paper storage>
Make sure to cover the pre-printed paper with package paper and keep it in the place with
low humidity and that is not subject to the direct sunlight.
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Summary of Contents for imagePRESS 1110
Page 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Page 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Page 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Page 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...