Epson SC-B7000 Series, Service Manual

Page: 39 / 144

SC-F7000 Serie/SC-B7000 Series Revision A
TROUBLE SHOOTING Other Troubles 39
Confidential
2.6 Other Troubles
Refer to the service manual of SC-S30600 series.
2.6.1 Ink End Error
Ink End Error (“Chip Unit expended. Replace chip unit.”) occurs even sufficient ink
remains in the ink tank.
2.6.2 Wrong ink mixture error
If wrong color ink is filled in an ink tank during filling ink, carry out the procedure
below.
REQUIRED TOOL
† Cleaning cartridges (2 to 4 pcs)
† New ink tanks (2 to 4 pcs)
† New chip unit (for 2 to 4 colors. See below for which colors should be prepared.)
REMEDY
1. Turn on the printer.
2. Discard the waste ink.
3. Reset the counter for the waste ink bottle from the control panel.
Maintenance Waste Ink Counter [OK]
4. Turn off the printer.
5. Start the printer in the Serviceman Mode.
Turn on the printer while pressing [Menu] + [Back] + [OK] .
6. Remove the ink tank in which wrong ink was filled and the other ink tank of the
corresponding color combination given below. (Page 79)
Table 2-3. Ink End Error
Cause Remedy
Foreign material came in from the spout of the
ink tank, and it caused filter clogging inside
the printer and blocked ink flow, then Ink End
Error occurred.
Replace the ink tank with a new one. Discard
the old tank and the ink inside the tank.
Installation of the ink tank is not appropriate,
so ILS cannot be detected correctly.
Check the detection condition of ILS from
Sensor Check in the Serviceman Mode.
OFF: ILS is detected.
ON: ILS is not detected correctly.
If ON is displayed, re-install the corresponding
ink tank.
C H E C K
P O I N T
Due to the structure of this printer, you cannot replace only one
tank. Therefore, replacement of the tanks should be made
according to the combinations below.
„ For SC-F7000 Series
•
BK and M
• Y and C
„ For SC-B7000 Series
• BK and Y
•
M and C
C H E C K
P O I N T
Due to the structure of this printer, you cannot replace only one
tank. Therefore, replacement of the tanks should be made
according to the combinations below.
„ For SC-F7000 Series
•
BK and M
• Y and C
„ For SC-B7000 Series
• BK and Y
•
M and C