Epson 636 CE marking, 120 V model, 230 V model, Environmental, SCSI Interface, Safety Approvals

EPSON Perfection 636

Digital halftoning AAS (Auto Area Segmentation, enable/ disable selectable)

3 halftoning modes (A, B, and C) and

4 dither patterns (A, B, C, and D) for bi-level and quad-level data

Gamma correction 2 types for CRT display 3 types for printer

1 type for user-defined

Color correction	1 type for CRT display
	3 types for printer output (available in
	color byte sequence mode and color line
	sequence mode)
	1 type for user-defined
Interfaces	Two SCSI (half pitch 50-pin connectors)
Light source	White cold cathode fluorescent lamp
Reliability	30,000 cycles of carriage movements
	(main unit MCBF)
Dimensions	Width: 11.3 inches (287 mm)
	Depth: 16.7 inches (425 mm)
	Height: 3.4 inches (88 mm)
Weight	Approx. 9.9 lb (4.5 kg)
Electrical
Specification		100−120 V model	220−240 V model
Input voltage range		AC 90 to 132 V	AC 198 to 264 V ± 10%
Rated frequency		50 to 60 Hz
Input frequency		49.5 to 60.5 Hz
Rated current		0.5 A	0.3 A
Power consumption		Approx. 20 W

Check the label on the back of the scanner for voltage information.

Environmental

Temperature	Operation
	41 to 95	°F (5 to 35 °C)
	50 to 89	°F (10 to 32 °C) when using the
	auto document feeder
	Storage
	–13 to 140 °F (–25 to 60 °C)

Humidity (without

condensation) Operation 10% to 80%

20% to 80%, when using the auto document feeder

Storage

10% to 85%

Operating

conditions Ordinary office or home conditions; avoid extreme dust, direct sunlight, and strong light. Make sure the outlet provides enough power.

Safety Approvals

120 V model
Safety standards	UL 1950 with D3
	CSA C22.2 No. 950
	EMI	FCC part 15 subpart B class B
		CSA C108.8 class B
230 V model
Safety standards	EN 60950
	EMC	EN 55022 (CISPR Pub 22) class B
		AS/NZS 3548 class B
CE marking
230 V model	Low Voltage Directive 73/23/EECEN
	60950
	EMC Directive 89/336/EECEN 55022
	Class B
	EN 61000-3-2
	EN 61000-3-3
	EN 50082-1
		IEC 801-2
		IEC 801-3
		IEC 801-4
SCSI Interface
Interface type	ANSI X3T9.2/375R Revision 10L
	(SCSI-2)
Functions	BUS FREE phase
	ARBITRATION phase

SELECTION/RESELECTION phase COMMAND phase

(the Logical Unit Number is fixed to 0 and the command link function

is not supported) DATA phase

Data in phase Data out phase

STATUS phase MESSAGE phase

MESSAGE IN phase MESSAGE OUT phase

ATTENTION condition RESET condition

2 - EPSON Perfection 636 10/98