Roland TrueVIS VG-640 User Manual page 4

Contents
Chapter 3 Maintenance ....................................................................................................79
Daily Maintenance ......................................................................................................80
Cleaning ...................................................................................................................................................................80
When "EMPTY DRAIN BOTTLE" Is Displayed ...............................................................................................81
Disposing of Discharged Fluid .........................................................................................................................82
Timing of Print Head Care and Maintenance .............................................................................................84
When Normal Cleaning Is Not Effective .....................................................................85
Medium/Powerful Cleaning .............................................................................................................................85
Monthly Cleaning .......................................................................................................87
Manual Cleaning ...................................................................................................................................................87
If Colors Are Uneven ..................................................................................................94
Mixing the Ink by Shaking the Pouch Tray ..................................................................................................94
If Colors Are Still Uneven ...................................................................................................................................94
When Dot Drop-outs/Uneven Colors Are Not Fixed ...................................................95
Super Cleaning ......................................................................................................................................................95
Replacing Consumable Parts .....................................................................................99
Replacing the Wiper ............................................................................................................................................99
Cleaning the Wiper Tray and Replacing the Tray Pads ......................................................................... 102
Replacing the Blade .......................................................................................................................................... 106
Replacing the Separating Knife .................................................................................................................... 109
When Not in Use for a Prolonged Period .................................................................112
Keep Performing Maintenance .................................................................................................................... 112
Disposing of Discharged Fluid ...................................................................................................................... 112
Chapter 4 Advanced Functions .....................................................................................113
Using Presets ...........................................................................................................114
Saving the Current Settings (Preset Saving) ............................................................................................ 114
Loading a Saved Preset ................................................................................................................................... 116
Settings for the Media Heating System ....................................................................117
What Is the Media Heating System? ........................................................................................................... 117
Making the Temperature Setting for the Media Heating System .................................................... 118
Setting the Temperature during Preheating ........................................................................................... 119
Drying the Trailing Edge of the Printing Area on the Dryer ............................................................... 120
Setting the Drying Time after Printing....................................................................................................... 121
Using an Optional Dryer ................................................................................................................................. 122
Using a Blower-fan Unit .................................................................................................................................. 123
Correction Functions ................................................................................................124
Correcting for Misalignment in Bidirectional Printing ......................................................................... 124
Correcting for Misalignment in Bidirectional Printing More Precisely ........................................... 125
Alleviating Horizontal Bands (Feed Correction Function) .................................................................. 126
Configuring Settings to Match the Properties of the Media ......................................128
Adjusting Print Head Height to Match Media Thickness .................................................................... 128
Using Transparent Media ................................................................................................................................ 129
Using Hard-to-dry Media ................................................................................................................................ 130
Using Media That Wrinkles Easily/Does Not Move Smoothly............................................................ 131
Speeding Up Output for Narrow Media .................................................................................................... 132
Preventing Soiling of the Media and Dot Drop-Out ............................................................................. 133
Using Sticky Media ............................................................................................................................................ 134
Advanced Cutting Settings .......................................................................................135
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