Epson AcuLaser C1900 Service Manual

EPSON AcuLaser C1900/AcuLaser C900 Revision B
Disassembly and Assembly Main Unit Disassembly 172
4.2.1 Before Disassembling the Printer
Be sure to remove the following units before disassembling the printer.
 Waste Toner Box
 Photoconductor Unit
 Toner Cartridge (4 colors)
 Transfer Belt Unit
Figure 4-1. Units to be Removed before Disassembling the Printer
4.2.1.1 Toner Cartridge Removal
With AcuLaser C1900/AcuLaser C900, removing the toner cartridges must be
generally performed with the printer in the ready-to-print status, since the removal and
installation of toner cartridges require control by the printer driver. On the repair site,
however, follow the following procedure:
1. Open the Front Cover.
2. Pull off the toner cartridge which is seen in the opening for mounting toner cartridges.
3. Next, with a thin screwdriver, push in the round portion seen in the slot which is
located to the left of the opening for mounting toner cartridges. At the same time, by
holding the tab on the toner cartridge, turn the rotary member counterclockwise until
the toner cartridge to be removed next is seen in the opening.
4. Release the pushed-in round portion back and pull off the toner cartridge.
5. Repeat steps 3 to 4 above until all the toner cartridges have been removed.
Photoconductor unit
Toner Cartridge × 4
Waste Toner Box
Transfer Belt Unit

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