CR/Head/Ink System related

APG Unit
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Replacement

1

Parts replacement---

---

After replacement

2Power ON (Repair mode)---

3APG Unit Counter Reset



---
4PG Check & Adjustment

Feeler Gauge

Pump Cap unit
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Unlock the Wiper from Wiper Cleaner



Replacement3Parts replacement---

---
After replacement



4Power ON (Repair mode)---

5Input Offset Value



6Pump Cap Counter Reset



---
7Pump Cap Unit Measurement & Auto Adjustment



8Nozzle Check



Cap Unit
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Unlock the Wiper from Wiper Cleaner



Replacement3Parts replacement---

---
Print Head
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Move the Print Head to Replacement Position



Replacement3Parts replacement---

---
After replacement

4Head Grounding Resistance Check---Ohmmeter

5Power ON (Repair mode)---

6Head ID Check & Input



---

Power ON (Repair mode)---

---
7Print Head Counter Reset



---
8Head / Self-Sealing Valve Ink Filling



9Nozzle Check



10Head Alignment Check


PGPP250 16 inches or more

---
11Nozzle Verification Technology Noise Check


PGPP250 16 inches or more

12Nozzle Verification Technology Trouble Check


PGPP250 16 inches or more---

13Nozzle Verification Technology Rank Sort (including initialization)


PGPP250 16 inches or more

---
14Nozzle Verification Technology Check


PGPP250 16 inches or more

---

15PG Check & Adjustment

Feeler Gauge

16IMS Adjustment


PGPP250 16 inches or more

17Head Inclination Check & Adjustment (CR direction)

Scale loupe (When adjusting manually)PGPP250 16 inches or more

18Head Slant Check & Adjustment (PF direction)

Scale loupe (When adjusting manually)PGPP250 16 inches or more

19PW Sensor Check & Adjustment


Matte Paper A4

20Uni-D Alignment


PGPP250 16 inches or more

21Bi-D Adjustment


PGPP250 16 inches or more

22

Ruled Line Deviation Adjustment (Auto)/Ruled Line Deviation Adjustment (Manual)


Cut sheet paper feed: PGPP250 16 inches

Roll paper feeding

  • 44 inch machine: PGPP250 44 inches
  • 36 inch machine: PGPP250 36 inches
  • 24 inch machine: PGPP250 24 inches

23Colorimetric & Raster Calibration_1

Calibrator
  • Plain paper (A4 / Letter or larger size, roll paper is acceptable)
  • 2 sheets of matte paper A3 / Tabloid (11 x 17 inch)

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Self Sealing Valve Assy (common when using/not using pliers jig)
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement

1Power ON (Repair mode)---

2Ink Tube Inner Pressure Reduction



3Move the Print Head to Replacement Position



Replacement4Parts replacement---

---
After replacement


5Power ON (Repair mode)---

6Self Sealing Valve Counter Reset



---
7Head / Self-Sealing Valve Ink Filling



8Nozzle Check



Ink Bifurcated Flow Channel Unit (when not using pliers jig)
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Ink Discharge



3Power OFF---

4Remove the ink cartridge and maintenance box---

Replacement5Parts replacement---

---
After replacement



6Power ON (Repair mode)---

7Install the ink cartridge and maintenance box---

8Ink Bifurcated Flow Channel Unit Replacement Date & Time Setting



---

9Initial Ink Charge



10Nozzle Check



Ink Bifurcated Flow Channel Unit (when using pliers jig)
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Replacement1Parts replacement---

---
After replacement


2Power ON (Repair mode)---

3Ink Bifurcated Flow Channel Unit Replacement Date & Time Setting



---
4The Supply Tube Ink Filling



5Nozzle Check



CR Motor
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Replacement1Parts replacement---

---

After replacement2Power ON (Repair mode)---

3CR Motor Counter Reset



---

4CR Belt Deflection Adjustment



5CR Belt Tension Check & Adjustment

Sonic Tensimeter U-550

6CR Motor Measurement & Auto Adjustment



Head FFC Assy
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Move the Print Head to Replacement Position



Replacement3Parts replacement---

---
After replacement



4Power ON (Repair mode)---

5Nozzle Check



6Head Alignment Check


PGPP250 16 inches or more

7Nozzle Verification Technology Noise Check


PGPP250 16 inches or more

8Nozzle Verification Technology Trouble Check


PGPP250 16 inches or more

CR Encoder
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Replacement1Parts replacement---

---

After replacement2Power ON (Repair mode)---

3CR Scale Check



CR Scale
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Replacement1Parts replacement---

---

After replacement2Power ON (Repair mode)---

3CR Scale Check



CR Unit
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Move the Print Head to Replacement Position



Replacement3Parts replacement---

---
After replacement4Head Grounding Resistance Check---Ohmmeter

5Power ON (Repair mode)---

6CR Belt Deflection Adjustment



7CR Belt Tension Check & Adjustment

Sonic Tensimeter U-550

8CR Scale Check



9CR Motor Measurement & Auto Adjustment



10Head Alignment Check


PGPP250 16 inches or more

11Nozzle Verification Technology Noise Check


PGPP250 16 inches or more

12Nozzle Verification Technology Trouble Check


PGPP250 16 inches or more

13PG Check & Adjustment

Feeler Gauge

14IMS Adjustment


PGPP250 16 inches or more

15Head Inclination Check & Adjustment (CR direction)

Scale loupe (When adjusting manually)PGPP250 16 inches or more

16Head Slant Check & Adjustment (PF direction)

Scale loupe (When adjusting manually)PGPP250 16 inches or more

17PW Sensor Check & Adjustment


Matte Paper A4

18Uni-D Alignment


PGPP250 16 inches or more

19Bi-D Adjustment


PGPP250 16 inches or more

20Ruled Line Deviation Adjustment (Auto)/Ruled Line Deviation Adjustment (Manual)


Cut sheet paper feed: PGPP250 16 inches

Roll paper feeding

  • 44 inch machine: PGPP250 44 inches
  • 36 inch machine: PGPP250 36 inches
  • 24 inch machine: PGPP250 24 inches

Ink Cartridge Holder
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement


1Power ON (Repair mode)---

2Ink Discharge



3Power OFF---

4Remove the ink cartridge and maintenance box---

Replacement5Parts replacement---

---
After replacement




6Power ON (Repair mode)---

7Install the ink cartridge and maintenance box---

8Ink Leak Flag Reset



---
9Ink Cartridge Holder Counter Reset



---
10Initial Ink Charge



11

Nozzle Check



Maintenance Box Unit
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Remove the ink cartridge and maintenance box---

Replacement2Parts replacement---

---
After replacement3Install the ink cartridge and maintenance box---

Ink Tube Assy (when not using pliers jig)
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement


1Power ON (Repair mode)---

2Ink Discharge



3Move the Print Head to Replacement Position



4Remove the ink cartridge and maintenance box---

Replacement5Parts replacement---

---
After replacement


6Power ON (Repair mode)---

7Install the ink cartridge and maintenance box---

8Ink Tube Counter Reset



---

9Initial Ink Charge



10Nozzle Check



Ink Tube Assy (when using pliers jig)
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Power ON (Repair mode)---

2Move the Print Head to Replacement Position



Replacement3Parts replacement---

---
After replacement


4Power ON (Repair mode)---

5Ink Tube Counter Reset



---
6The Supply Tube Ink Filling



7Nozzle Check



Ink Storing Box with Ink Leak Detection Sensor
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement1Remove the ink cartridge and maintenance box---

Replacement2Parts replacement---

---
After replacement

3Power ON (Repair mode)---

4Install the ink cartridge and maintenance box---

5Ink Leak Flag Reset



---
Bk_CR Slider (Home)/CR Slider (Full)
Required OperationsService ProgramToolsPaper TypeReplacedReattached
Before replacement

1Power ON (Repair mode)---

2Unlock the CR Unit---

3Power OFF---

Replacement4Parts replacement---

---
After replacement5Power ON (Repair mode)---

6CR Scale Check