Ink bleed

Symptom
  • Characters and images are distorted or blurred.
Suspected cause
  • ADF/SCN Unit failure
  • Paper
  • Ink
  • Miss-match the Printer setting and print paper
  • Printhead failure
  • Temperature and humidity sensors failure
  • PG adjustment value deviation
Troubleshooting
Step Check and measure Yes No
1

Check whether printing or copying

Check whether the symptom occurs with printing or with copying.

Occurs with printing and copying
Go to step 2

Occurs with copying only

Refer to ADF/scanner trouble

2

Check implementation of printing troubleshooting (answer and handing an incoming call)

Check implementation of printing troubleshooting at an incoming call.
Has printing troubleshooting been performed?

Go to step 3

Get a service engineer to perform printing troubleshooting.

If nozzle missing is not improved after performing the above, go to step 3.

3

Check the settings

Check the print settings from the service information portal.
Are print settings set correctly?

This is to be dealt with by a service engineer.

Go to step 4

If nozzle missing is not improved after performing the above, go to step 3.

If the symptom is not resolved even after performing printing troubleshooting, judge that this needs to be dealt with by a service engineer, and go to step 4.

4

Check the paper

Print with standard paper (genuine paper) and check that there is no character distortion or blurring.
Is the result OK?

Go to step 5

Recommend using the standard paper (genuine paper).


5

Check the ink packs

Check the ink packs attached to the printer.
Are genuine ink packs attached?

Go to step 6

Recommend using genuine ink packs.

Check whether or not the corresponding error occurs by using genuine packs. If the symptom continues to occur after changing to the genuine ink packs, go to step 6.

6

Check the nozzle check pattern

Print nozzle check patterns and check whether there are nozzles missing or deflection.
Nozzle condition is OK?

Go to step 7

Obtain the information as follows from the service status sheet and execute head cleaning according to the nozzle missing state check matrix table.

  • Nozzle missing rank
    Obtain the information of cleaning 1 to 5 from the 102 Service Status Sheet Print   and execute head cleaning according to the nozzle missing state check matrix table.

* If nozzle missing is not improved, refer to Nozzles missing. If the symptom is not improved after performing the above, go to step 7.

7

Check the PG

Is the PG within the specified value range (1.35 ±0.05 mm)?

Go to step 8

Perform  the "Check the PG  ".

If the symptom continues to occur after performing the PG adjustment, go to step 8.

8

Check the temperature

Check that the head thermistor and temperature and humidity sensor temperatures are appropriate. Execute the following items from the Service Support mode then.

  • 30205 Others
    1. 3020501 Temperature and Humidity Sensor
    2. 3020507 Head Temperature

Appropriate temperature: (2) - (1) = -3 to +5[ºC]

* The head temperature becomes very hot after continuous printing so wait about 1 hour after printing before performing the check.

Contact the Epson Service Support department.

  • When the head thermistor is detecting abnormal value
    • Replace the Printhead. (Refer to Print Head  .)
  • When the Temperature and Humidity Sensor is detecting abnormal value
    • Replace the Temperature and Humidity Sensor. (Refer to Humidity Sensor  .)