Roland VersaUV LEF2-200 User Manual page 4

If the Contents of the Drain Bottle Are Not Visible .......................................................................................................... 122
Maintenance That Must Be Performed Daily ............................................................................................................................ 123
Maintenance of Ink Cartridges ......................................................................................................................................... 123
Printing Tests and Normal Cleaning.................................................................................................................................. 124
Head Refreshing Method ................................................................................................................................................. 133
When Normal Cleaning Is Not Effective..................................................................................................................................... 138
Medium Cleaning Method ............................................................................................................................................... 138
Powerful Cleaning Method............................................................................................................................................... 140
Manual Cleaning........................................................................................................................................................................ 144
When Manual Cleaning Is Necessary ............................................................................................................................... 144
Manual Cleaning Method................................................................................................................................................. 145
3. Advanced Maintenance...................................................................................................................................... 150
Restoring the White Ink Concentration ..................................................................................................................................... 151
Circulating the Ink to Clear Precipitation.......................................................................................................................... 151
Handling Severe Dot Drop-out .................................................................................................................................................. 153
Handling Severe Dot Drop-out with Spot Color Ink.......................................................................................................... 153
Cleaning All Print Heads ................................................................................................................................................... 157
Partially Restricting the Print Heads Used for Printing ..................................................................................................... 159
Emergency Measure) Cleaning the Print Head Surface.................................................................................................... 167
4. Replacing Consumable Parts and Products ........................................................................................................ 168
How to Replace Consumable Parts............................................................................................................................................ 169
Replacing the Wipers and Wiper Cleaner......................................................................................................................... 169
Replacing the Filter........................................................................................................................................................... 173
Replacing the Cleaning Pad Unit ...................................................................................................................................... 175
Inquiries for Consumable Parts and Products ........................................................................................................................... 176
Items That You Can Purchase and Replace by Yourself .................................................................................................... 176
Items That Require Inquiries before Replacement........................................................................................................... 176
Chapter 5 Troubleshooting Methods...........................................................................................177
1. Print Quality Problems ....................................................................................................................................... 178
Printed Results Are Coarse or Contain Horizontal Stripes ......................................................................................................... 179
Do the print heads cause dot drop-out? .......................................................................................................................... 179
Are the software RIP settings appropriate?...................................................................................................................... 179
Is the printer installed in a level and stable location? ...................................................................................................... 179
Is the printer installed in a location that is not exposed to direct sunlight? .................................................................... 179
Is the object to be printed on loaded and set up correctly? ............................................................................................ 179
The Object to be Printed on Becomes Soiled When Printed ..................................................................................................... 180
Are the print heads dirty? ................................................................................................................................................ 180
Is the humidity of the room too low?............................................................................................................................... 180
Colors Are Unstable or Uneven ................................................................................................................................................. 181
Did you shake the ink cartridges before installing them? ................................................................................................ 181
Has the printer been used continuously for a long time? ................................................................................................ 181
Was printing paused partway through? ........................................................................................................................... 181
Is the printer installed in a level and stable location? ...................................................................................................... 181
Is the printer set to pause during printing for cleaning?.................................................................................................. 181
Is the printer being used in a location subject to severe changes in the operating environment?.................................. 181
Are the settings for the [PRESET] menu item appropriate? ............................................................................................. 181
2. Machine Problems.............................................................................................................................................. 182
The Print Heads Do Not Move ................................................................................................................................................... 183
What to Do First ............................................................................................................................................................... 183
If the Heads Still Do Not Move ......................................................................................................................................... 183
The Printer Unit Does Not Run .................................................................................................................................................. 184
Is the power switched on? ............................................................................................................................................... 184
Is [SETUP] lit? ................................................................................................................................................................... 184
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