Epson 3880 - Stylus Pro Color Inkjet Printer, Service Manual, Page: 78 / 306

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890 Revision C
TROUBLE SHOOTING Remedies for Service Call Error 78
1410 Drive time monitor time-out (PUMP) The Pump motor run away out of control. Turn the printer power On and Off.
Replace the main board (BOARD ASSY., MAIN).
See 4.3.4.1 BOARD ASSY., MAIN on page 113.
142D Pump cap unit life error The pump counter has reached its upper limit. Replace the Pump Cap Unit (PUMP, CAP, ASSY), and reset the
counter using the Adjustment Program.
See 4.3.9.1 PUMP, CAP ASSY. on page 150.
1425 CSIC communication time-out The printer cannot read/write data from/into the CSIC of the ink
cartridge or the maintenance cartridge. Check the connection between the CSIC and the main board and
fix any abnormality.
Replace the ink cartridge or the maintenance cartridge.
Replace the main board (BOARD ASSY., MAIN).
See 4.3.4.1 BOARD ASSY., MAIN on page 113.
1430 Holder ink pad error The ink cartridge installation/removal counter has reached the
specified limit. Replace the ink pad in the holder (POROUS PAD,TRAY,INK
EJECT) and reset the counter using the Adjustment Program.
See 4.3.9.4 POROUS PAD, TRAY, INK EJECT on page 160.
1431 Ink selector error The number of drives of the Ink Selector has reached the specified
limit. Replace the Ink Selector (INK, SYSTEM, ASSY.) and reset the
counter using the Adjustment Program.
See 4.3.9.3 INK, SYSTEM, ASSY. on page 153.
1432 Ink selector drive timeover Changing the ink path by the Ink Selector cannot be completed
during a predetermined time period due to a malfunction of the
Ink Selector (its sensor or motor). Replace the Ink Selector (INK, SYSTEM, ASSY.) and reset the
counter using the Adjustment Program.
See 4.3.9.3 INK, SYSTEM, ASSY. on page 153.
1434 Ink cover unlock error The cartridge cover cannot open due to an obstruction on the top
of it. Remove any obstruction on the cover.
The ink cover open sensor is broken and cannot detect an open/
close status of the cover. Replace the ink cover Open sensor.
See 4.3.6.1 LOCK, COVER, ASSY. on page 125.
The ink cover solenoid is broken and cannot unlock the cover. Replace the ink cover solenoid.
See 4.3.6.1 LOCK, COVER, ASSY. on page 125.
1501 Release phase detection error The release roller position sensor cannot detect the actuator after
the release motor has driven a predetermined number of steps. Replace the release motor (MOTOR, RELEASE, ASSY).
See 4.3.10.3 MOTOR, RELEASE, ASSY. on page 187.
Replace the release roller position sensor (Release Sensor).
See 4.3.6.3 RELEASE SENSOR on page 129.
1502 Drive time monitor time-out The condition to stop the release motor are not satisfied when the
release motor has driven for a predetermined time period. Replace the release roller position sensor (Release Sensor).
See 4.3.6.3 RELEASE SENSOR on page 129.
Replace the release motor (MOTOR, RELEASE, ASSY).
See 4.3.10.3 MOTOR, RELEASE, ASSY. on page 187.
Error Code Error Name Description Remedy