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Epson WF-4640 Series User Manual

Epson WF-4640 Series
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Confidential
Troubleshooting 17
Epson WF-5690/4640/4630/5620/5190/5110 series Revision D
Printer
0xDA ASF load position excess load error
ASF Encoder failure (contaminated/detached scale, Encoder Board
failure)
ASF Motor failure
Pickup Roller (2nd cassette) driven mechanism overload (paper jam/
foreign object)
Cable disconnection
0xDE ASF PID driving time error
Main Board failure
0xDF ASF load position driving time error
0xE1 CR PID excess load error
CR Encoder failure (contaminated/detached scale, Encoder board failure)
CR Motor failure
Carriage overload error (paper jam/foreign object)
Cable disconnection
0xE2 CR PID excess speed error
CR Encoder failure (contaminated/detached scale, Encoder board failure)
Motor driver failure (Main Board failure)
Tooth skip of the CR Timing Belt
Improper tension of the CR Timing Belt
0xE3 CR PID reverse error
CR Encoder failure (contaminated/detached scale, Encoder board failure)
Tooth skip of the CR Timing Belt
Improper tension of the CR Timing Belt
Paper jam
0xE4 CR PID lock error
CR Encoder failure (contaminated/detached scale, Encoder Board failure)
CR Motor failure
Carriage overload error (paper jam/foreign object)
Cable disconnection
0xE5 CR PID speed fall error
CR Encoder failure (contaminated/detached scale, Encoder Board failure)
Motor driver failure (Main Board failure)
Tooth skip of the CR Timing Belt
Improper tension of the CR Timing Belt
Paper jam
0xE8 CR load position reverse error
CR Encoder failure (contaminated/detached scale, Encoder Board failure)
Tooth skip of the CR Timing Belt
Improper tension of the CR Timing Belt
Paper jam
0xE9 CR load position excess speed error
CR Encoder failure (contaminated/detached scale, Encoder Board failure)
Motor driver failure (Main Board failure)
Tooth skip of the CR Timing Belt
Improper tension of the CR Timing Belt
0xEA CR load position excess load error
CR Encoder failure (contaminated/detached scale, Encoder Board failure)
CR Motor failure
Carriage overload error (paper jam/foreign object)
Cable disconnection
0xEE CR PID driving time error
Main Board failure
0xEF CR load position driving time error
0xF1 PF PID excess load error
PF Encoder failure (contaminated/detached scale, Encoder Board failure)
PF Motor failure
PF drive mechanism overload (paper jam/foreign object)
Cable disconnection
0xF2 PF PID excess speed error
PF Encoder failure (contaminated/detached scale, Encoder Board failure)
Motor driver failure (Main Board failure)
Tooth skip of the PF Timing Belt
Improper tension of the PF Timing Belt
0xF3 PF PID reverse error
PF Encoder failure (contaminated/detached scale, Encoder Board failure)
Tooth skip of the PF Timing Belt
Improper tension of the PF Timing Belt
Paper jam
Table 1-2. Fatal Error List
Error type
Error
code
Error name Possible cause

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Epson WF-4640 Series Specifications

General IconGeneral
Max Print Resolution4800 x 1200 dpi
Automatic Duplex PrintingYes
Scanner TypeColor flatbed / ADF
Max Scan Resolution1200 x 2400 dpi
ConnectivityUSB, Ethernet, Wi-Fi, Wi-Fi Direct, NFC
FunctionsPrint, Copy, Scan, Fax
Mobile PrintingEpson Connect, Apple AirPrint, Google Cloud Print
Ink TypeDURABrite Ultra pigment ink
OS CompatibilityWindows, Mac
Print TechnologyInkjet
Print Speed (ISO)20 ppm (black), 20 ppm (color)
Paper Capacity80 sheets rear feed
Displaycolor touchscreen
Weight31.3 lbs

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