Epson 33+, 4S Keyboard, Setup, Program, Option Slot Power Limits, Environmental Requirements, Physical Characteristics, Type

Epson EL 4S/33+

Keyboard		PS/2 compatible keyboard interface built
		into main system board; 6-pin, mini DIN
		connector; Num Lock setting selectable
		through SETUP
Mouse		PS/2 compatible mouse interface built
		into main system board; 6-pin mini DIN
		connector
Game	port	10-pin game port interface on system
		board; can control joy-stick functions with
		the addition of an optional game port
		connector
Option	slots	Three 16-bit, full-length and two 8-bit,
		half-length I/O expansion slots, ISA
		compatible, 8 MHz bus speed
Speaker		Internal
Mass storage		Internal mounts:
		Two 3l/frinch wide, one-inch high drives;
		with three or more option cards installed,
		the power supply may only support one
		internal drive
		Externally accessible mounts:
		One 3!4-inch wide, third-height drive and
		one S%nch wide, half-height drive

Diskette drives 3.5-inch diskette drive, 720KB or 1.44MB

	storage capacity
	5.25-inchdiskette drive, 360KB or 1.2MB
	storage capacity
Hard disk	3l/cr-inch form factor hard disk drive(s), up
drives	to half-height size
Other devices	Half-height tape drive, CD-ROM drive,
	optical drive, or other storage device;
	S!&inch or 3&n& with mounting frames
Keyboard	Detachable, two-position height; 101 or
	102 sculpted keys; countrydependent
	main typewriter keyboard;
	numeric/cursor control keypad; four-key
	cursor control keypad; 12 function keys

Setup	Stored in ROM accessible by pressing
Program	Ctrl Alt S at the MS-DOS prompt
Physical Characteristics
Width	15.6 inches (396 mm)
Depth	14.5 inches (368 mm)
Height	4.1 inches (104 mm)
Weight	15 lb (6.8 kg), without drives or keyboard
Power Supply
Type	65 Watt, UL listed, fan-cooled
Input ranges	90 to 115,230 to 260 VAC
Maximum	+5 VDC at 7.5 Amps, -5 VDC at
outputs	0.1 Amps, +12 VDC at 2.0 Amps,
	-12 VDC at 0.3 Amps
Frequency	50 to 60Hz
Cables	Two to main system board; four to mass
	storage devices

Option Slot Power Limits

•Based on a system containing one hard disk drive and one diskette drive.

Environmental Requirements

Epson EL 4S/33+ - 2 12/93