Epson Stylus Pro 4400 Service Manual page 173

EPSON Stylus Pro 4400/4450/4800/4880/4880C
NO MAINTENANCE TANK
LCD
NO MNT TNK
REAR COVER OPEN
LCD
REAR COVER OPEN
TYPE-B OPTION I/F CARD ERROR
LCD
OPTION I/F ERROR
CR LOCK UNLOCKED ERROR
LCD
UNLOCK PRINT HEAD
Troubleshooting
Explanation
The Maintenance Tank is not set during one of the movements.
Explanation
Generated when Paper Guide Unit is not installed. Under this error, all
of CR motion and ink sequences are halted. Therefore it may give
damages to printing head if this situation continues very long time.
Explanation
A non-supported I/F Card is installed into the printer.
Explanation
Print head (Carriage Unit) may be locked.
Troubleshooting Based on Panel Messages
Recovery
Set the Maintenance Tank.
Recovery
Properly install Paper Guide Unit.
If generated during paper feed movement by ASF, when ASF is
initialized (including paper eject movement) after installation of the
Paper Guide Unit, "Paper end/roll paper end (p.166)"
When Paper Guide Unit is removed during paper feeding,
jam(ASF) (p.172)" occurs.
When Paper Guide Unit is removed during roll paper cutting,
cut error (p.168)" occurs.
If error is not cleared after installation of the Paper Guide Unit, check
the cover sensor operation p.91 by Self Testing Menu and perform
steps below if not normal.
1. Check removal/installation of Paper Guide Unit.
2. Replace the Rear Cover Sensor. (p.225)
Recovery
Turn off the printer, remove the Type-B I/F Card, and then turn on
again.
Recovery
Turn off the printer, release the lock of print head (Carriage Unit), and
turn the printer back on p.207.
Revision C
occurs.
"Paper
"Paper
173