Oki IP-6620 - Page 257

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257

Troubleshooting

[Symptom D]

The pressure roller is dirty.

(1) Follow the procedure on

page 137 to clean the pressure roller.

*1 Adjust the media advance adjustment value again.

*2 Note that the print speed diers depending on the mode selected.

*3 Be sure to adjust the bidirectional adjustment value again after changing the carriage speed.

*4 Adjust the bidirectional adjustment value again.

Before printing Loading the media Adjustment Maintenance

Advanced

operations

Troubleshooting

Menu tree Appendix

Main Page

Introduction3
Table of Contents12
Safety Precautions14
Manual Legend (Notational Rules)19
Components Delivered with the Printer20
Operating Conditions22
- Installation and Maintenance Space22
- Environmental Conditions23
FFTSS Library, Employed by the Software Installed on the Printer24
- Before Printing25
Appearance / Main Components and Their Functions (CIS)26
- Printer Front (Take-Up Side)26
- Printer Rear (Supply Side)27
- Printer Interior28
- Operation Panel29
- LCD Messages30
- Printer Heater Unit31
Fu N Cti on S (LCI S)32
Appearance / Main Components and Their Functions (LCIS)32
- Printer Front (Take-Up Side)32
- Printer Rear (Supply Side)33
- Printer Interior34
- Operation Panel35
- LCD Messages36
- Printer Heater Unit37
To Turn the Printer on and off38
- Power-On Procedure38
- Power-Off Procedure40
To Connect the USB Cable41
Online and Offline42
- Online42
- Offline43
Cp_Manager44
Supported Media45
- Vinyl45
- Banner45
- Mesh Banner (with Liner)45
- Backlit Banner (FF)45
- Solvent Printing Coated Paper45
- Loading the Media47
Loading the Media on the Printer48
- Procedure to Load Roll Media48
- Procedure to Monitor Remaining Media55
- Procedure to Load Transparent Media and Media with a Black Reverse Side56
- Replacing the Media When the End of the Roll Is Reached61
- Replacing the Media after a Media Jam61
- Setting the Media Remaining Length61
Setting the Media on the Take-Up Reel Unit62
- Tension and Loose Mode Setting Procedure62
- Procedure to Set the Media on the TUR Unit66
Removing the Media70
- Procedure to Print the Amount of Remaining Media70
- Procedure to Remove the Roll Media (Output Side)71
- Procedure to Remove the Roll Media (Feed Side)73
- When Using 2-Inch Tubes74
Cutting the Media75
- Procedure to Feed the Media up to the Cut Position after Printing77
- Procedure to Backfeed the Media to the Print Position after Cutting78
Unwind the Media from the TUR Unit79
- Procedure to Unwind the Media from the TUR Unit79
- Adjustment81
Before Making Adjustment82
- Cautions Regarding Automatic Print Adjustment83
- When Automatic Print Adjustment Cannot be Performed83
Adjustment Methods85
- Adjusting Media Feeding: Media Advance Adjustment85
- Correcting Ink Output Position: Bidirectional Adjustment91
- Maintenance97
Daily Maintenance98
Routine Maintenance99
- A Media Installation99
- B Start Maintenance (Wiper Blades Check, Capping Unit Cleaning, Cleaning)99
  - Performing Wiper Blades Check, Capping Unit Cleaning and Cleaning at the same Time99
  - Performing Cleaning Independently103
- C Nozzle Print105
- D Waste Ink Bottle Check and Replacement115
- E Wiper Cleaning Liquid Check and Supply117
- F Wiper Blade Cleanliness Check and Replacement119
Maintenance When a Message Is Displayed122
- G Wiper Sponge Replacement122
- H Sheet Mount Cleaning127
  - Preparing the Sheet Mount Cleaning127
  - Performing Sheet Mount Cleaning128
Maintenance When the Printer Is Dirty133
- I Printer Cleaning133
- J Cleaning Around the Ionizers and the Sensors for Automatic Print Adjustment139
After the Operation of the Day142
- Advanced Operations143
When Not Using the Printer for more than 2 Weeks144
- Service Cleaning (CIS)145
- Service Cleaning (LCIS)147
- Head Wash (CIS)148
- Head Wash (LCIS)152
- Priming the Ink System after Head Wash (CIS)152
- Priming the Ink System after Head Wash (LCIS)154
Check the Printer Information155
- Check the Remaining Ink Level155
- Check the Number of Ink Bottles that Can be Supplied (LCIS)157
- Check the Amount of Ink that Can be Used (LCIS)159
- Export Printer Information160
- Check Remaining Media Length161
- Check the USB Connection Status163
- Check the Firmware Version on the Printer164
- Check the Print Length165
- Check the Ink Amount Extension Chip (LCIS)166
Handle the Media170
- Create a New Media Preset170
- Minimize the Right and Left Margins173
- Prevent the Media from Sticking and Wrinkling176
- Prevent the Media from Lifting up180
- Print on a Thick Media182
- Prevent the Ink from Spreading over the Printout185
- Change the Automatic Cleaning Timing187
- Copy a Media Preset189
- Change the Type of the Preset Media Without Reloading the Media190
- Feed or Rewind Media191
- Move the Print Start Position192
- Exit Origin Setting Mode193
- Adjust the Head Margin before Printing194
- Fix the Print Position (Margin Size)195
- Reset the Media Edge Guards During Printing198
- Remove some Media Wrinkles During Printing200
How to Use the Lifter201
To Change the Printer's Basic Settings202
- Turn the Warning Beep off202
Cleaning Options204
- Perform Cleaning Only for the Specified Print Head204
Controlling the Media Advance Adjustment Value206
- Change the Media Advance Adjustment Value During Printing206
Print Conditions207
- Print Modes207
- Set the Carriage Speed208
- Print Speed210
Adjust the Heaters Temperatures211
- Procedure to Set the Heaters Temperatures211
- Display the Heater Control Menu212
- Button Operations in the Heater Control Menu212
- Exit the Heater Control Menu Display213
- Set the Heater Preset Temperature213
- Set the Print End Heating Time215
- Select the Standby Time216
Out of Ink While Printing (CIS)217
- Install and Replace an Ink Cartridge (CIS)218
Out of Ink While Printing (LCIS)221
- Install and Replace an Ink Bottle (LCIS)222
- Read the Ink Amount Extension Chip (LCIS)224
Move the Printer227
- Troubleshooting229
Check the Problem230
How to Clear Media Jams233
When an Error Message Is Displayed235
The Media Has Skewed244
Warning Messages245
Clear Missing Dots (Nozzle Clogging)247
- Strong Cleaning247
- Fill the Cap with Ink249
Solve Print Quality Issues250
- The Print Is Pale250
- The Printout Is Blurred or Grains Appear250
- Missing Dots Are Found at the Beginning of Printing250
- The Media Is Curled or Wrinkled251
- White Stripes Appear on the Print252
- Black Stripes Appear on the Print254
- The Printout Is Not Clean256
- Contours of Objects Are Blurred258
- Vertical Banding Appears at the Printout Edges260
- Different Bands Appear on the Printout Right and Left Sides261
- Vertical Bands Appear on the Printout262
- Menu Tree263
- Appendix273
Basic Specifications274
Consumables275
Options278
Distributors279
- Contact Us279

Oki IP-6620 - Page 257

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