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Troubleshooting > Troubleshooting When Printing Image
When selecting [04 All], waste paper is printed every job printout.
5 [Start] key > [Stop] key > [Close]
The settings are configured and the screen returns to Professional settings menu.
6 In case that no improvement is observed, contact our service representative.
Void area at the leading edge
The ink in the nozzles that have not been discharged for a while has become transparent due to material separation
caused by evaporation of moisture, etc.
1
Configure print head cleaning operation according to paper
width
Use this setting when there is any void area at the leading edge of the paper after changing to
a print job with a different paper width.
1 [Home] key > [...] > [Professional Settings] > [U730 Set Head Cleaning] > [03
Purge(Width)]
*3 When Void area at the leading edge is observed, configure the settings of U736 as
below.
In case of temperature is normal or high:
U736 >Ink discharge > Job start and Specific Interval > Mode4 (800)
In case of temperature is low:
U736 >Ink discharge > Job start and Specific Interval > Mode2 (160)
*4 If the faint image at the leading edge section occurs right after executing the setting 6,
set U734 to [Off], and configure the settings of U736 as below.
U736 > Ink discharge > Job start and Specific interval > Mode2 (160)
Settings are set by the environment showed in the chart below.
Temp
Humi
High Temperature
Normal Temperature
Low
Temperature
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