EPSON AcuLaser C2800/C2800D/C3800/C3800D Revision C
PRODUCT DESCRIPTION      List of Printer Messages 28
Confidential
Note : Messages in the table are sorted in the order of descending priorities. The message 
shown at top of the table has the highest priority. 
*1: nnn = Number of written blocks, mmm = total number of blocks
*2: zz = Remaining time (minute)
*3: uuuu = Either of the followings will appear: C, M, Y, K, Cyan(C), Magenta(M), 
Yellow(Y), Black(K). Only when a message exceeds the display digit in full spelling, 
abbreviated forms (C, M, Y, K) will appear. 
*4: See “3.2.4 List of Service Request” (p.85) for details.
*5: Displays relevant values of the paper size in the panel settings.
*6: Displays relevant values of the paper source in the panel settings except Auto.
*7: Displays relevant values of each paper feed size of the Tray menu in the panel settings.
Error
Service Req Cffff
*4
All flashing 
(synchronized with 
LED)
Service Req Eggg
*4
All flashing 
(synchronized with 
LED)
Optional RAM Error On
Close Front Cover On
Cassette 2 Error 001 On
DM Error 002 On
Check Transparency On
Paper Jam w w w w w On
Wrong Toner uuuu
*3
On
NonGenuineToner uuuu
*3
Flashing 2
Toner Cart Error uuuu
*3
On
Install uuuu
*3
 TnrCart On
Install Fuser On
Install Transfer Unit On
Replace Toner uuuu
*3
On
Replace Toner uuuu
*3
Flashing 2
Replace Transfer Unit On
Printer Open On
Install Cassette-1 On
Manual Feed sss
*5
Flashing 2
Can't Print Duplex Flashing 1
Paper Out ttt
*6
 sss
*7
On
Paper Set ttt
*6
 sss
*7
Flashing 1
Print Overrun Flashing 1
Mem Overflow Flashing 1
Table 1-4.  List of Printer Messages
Sort Display Error LED Status
Error
Duplex Mem Overflow Flashing 1
Invalid Data Flashing 1
Invalid N/W Module On
Invalid PS3 On
Invalid PCL On
Invalid AUX I/F Card On
Invalid ROM A On
Write Error ROM A On
Write Error ROM P On
---
(PJL OPMSG)
(PJL STMSG)
(SelecType)
Off
Toner Check Sheet
Table 1-4.  List of Printer Messages
Sort Display Error LED Status