Epson AcuLaser C1900 Service Manual

EPSON AcuLaser C1900/AcuLaser C900 Revision B
Troubleshooting Status Display (AcuLaser C900) 150
ERROR CODE: 6998 “ENGINE COMMUNICATION ERROR”
 Detection Timing
Any error has occurred in communication through the video interfere between the
Main Board and the Engine Board.
 Solution
 Electric parts which can cause the trouble:
• Main Board (C494MAIN)
• Engine Board (PWB-A)
Table 3-36.
Step Action Refer to
WARNING DIAGRAM
Control Signal
1 Check the connection between Main
Board and Engine Board.
--
2 Replace the Main Board (C494MAIN). - -
3 Replace the Engine Board (PWB-A). - -

Epson AcuLaser C1900 Specifications

General

Color	Yes
Duplex printing	-
Print technology	Laser
Maximum resolution	- DPI
Print speed (black, normal quality, A4/US Letter)	- ppm
Product color	White
Market positioning	Home & office
Maximum duty cycle	35000 pages per month
Total input capacity	- sheets
Maximum ISO A-series paper size	A4
USB connector	USB Type-B
USB 2.0 ports quantity	1
Sound pressure level (printing)	- dB
Power consumption (printing)	- W

Weight and Dimensions

Depth	521 mm
Width	496 mm
Height	526 mm