Epson DS-770 II User Manual

Replacing the Roller Assembly Kit
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roller assembly kit (the pickup roller and the separation roller) needs to be replaced when the number of scans
exceeds the life cycle of the rollers. When a replacement message is displayed on your computer screen, follow the
steps below to replace it.
A: pickup roller, B: separation roller
1.
Press the
P button to turn
o
the scanner.
2.
Unplug the AC adapter from the scanner.
3.
Pull the lever and open the scanner cover.
Maintenance > Replacing the Roller Assembly Kit
154

Epson DS-770 II Specifications

General

Optical Resolution	600 dpi
ADF Capacity	100 sheets
Scan Speed	45 ppm / 90 ipm
Connectivity	USB 3.0
Duplex Scanning	Yes
Ultrasonic Double Feed Detection	Yes
Scanning Method	Contact Image Sensor (CIS)
Scan Speed (Color, A4, 300 dpi)	45 ppm
Scan Speed (Black & White, A4, 300 dpi)	45 ppm
Document Feeder Capacity	100 sheets
Interface	USB 3.0
Supported Operating Systems	Windows, Mac OS
Scanner Type	Sheetfed
Max Document Size	215.9 mm x 6096 mm
Grayscale Depth	10-bit
Maximum Resolution	1200 dpi
Maximum Document Size	215.9 mm x 6096 mm
Minimum Document Size	50.8 mm x 50.8 mm
Color Depth	Input: 30 Bits Colour / 10 Bits Monochrome , Output: 24 Bits Colour / 8 Bits Monochrome