Epson EL 486UC Podręcznik z informacjami o produkcie - Strona 2

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Epson EL 486UC

Option slots

Three 16-bit (or 8-bit) full-length and two

8-bit half-length I/O expansion slots, ISA

compatible, 8.33 MHz bus speed

Speaker

Internal

Mass Storage

Three drives maximum (two externally-

accessible mounts and one internal

mount), configurable using the following:

Up to two externally-accessible, horizontal

External mounts

mounts; one horizontal bay can

accommodate

factor hard disk, diskette, tape, CD-ROM,

or other drive; the other horizontal bay

can accommodate one thud-height

tape, or other device

Internal mount

One internal third- or half-height

horizontal mount; bay can accommodate

one 3%~inch form factor hard disk or

other drive

Diskette drives

5.25-inch, 1.2MB (high-density)

3.5-inch, 1.44MB (high-density)

5.25-inch, 360KB (double-density)

3.5-inch, 720KB (double-density)

Hard disk

drives

third- or half-height size

Other devices

Half-height tape drive, CD-ROM drive, or

other storage device; 51/4-&h form factor

or 39.2~inch form factor with 5%~inch

mounting frames attached

Keyboard

Detachable, two-position height; 101 or 102

sculpted keys; country-dependent 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, and S during boot or at the DOS

prompt

Physical Characteristics

Width

15.6 inches (396 mm)

Depth

14.5 inches (368 mm)

4.1 inches (104 mm)

Height

Weight

15 lb (6.8 kg) without drives or keyboard

Epson EL 486UC-2

half-height 5!&inch form

Power Supply

65 Watt, fan cooled

Type

Input ranges

90 to 260 VAC

Maximum

+5 VDC at 7.5 Amps, +12 VDC at

outputs

2.0 Amps, -12 VDC at 0.3 Amps

Frequency

47 to 63 Hz

Cables

One to main

storage devices

Option Slot Power Limits

Maximum current

For all slots

This system does not support older option cards that tray require -5 volts.

Environmental Requirements

Operating

Condition

range

Temperature

41° to 90° F

(5° to 32° C)

Humidity

20% to 90%

(non-

condensing) 1

Altitude

Major Subassemblies

option card

connector board microprocessor

mounting bracket

8/15/93

system board; four to mass

Non-operating

range

Storage range

-4° to 140°F

-4° to 140° F

(-20° to 60° C)

10% to 90%

drive bays