Hard disk drive,
preformatted, 2-5
problems, 6-8
removing, 5-13, 5-18
types, 5-2, A-8-9
user-defined, 2-5
Heat sink, 4-14, 4-26, 4-29
Height, computer, A-5
Help screen, SETUP, 2-2
Help, where to get, Intro-6-7
I / O
expansion slots, A-3
problems, 6-12
Indicator lights
diskette drive, 3-3
power, l-7, 6-3, 6-5
speed, l-7, 3-6
Inlet, power, l-5-6, 6-3
Input ranges, power supply, A-5
Interference, electromagnetic, l-2
Internal cache, Intro-l, A-2
see also Cache memory
Internal components, 4-5
International marketing locations,
Intro-6
J
Jumpers
battery operation, 4-7
cache, 4-8, 4-23-26
changing settings, 4-6-9
CPU clock, 4-7
CPU type, 4-8
diskette drive controller, 4-7
hard disk drive, 4-7, 5-2, 5-12, 6-8,
location, 4-5-6
parallel port, 4-7
serial ports, 4-7
Jumpers,
system speed, 4-7
VGA controller, 4-7
K
K/B port, Intro-l, 1-3, A-3
Key disk, 3-6, 6-10
Keyboard
checking connections, 6-5
connecting, l-3
connector, 1-3, A-3
errors, 6-5
num lock, 6-5
port, Intro-l, 1-3, A-3
problems, 6-5
PS/2 compatible, Intro-l, 1-3, A-3
Keypad, numeric, 3-7, 6-5
Keys, SETUP function, 2-2-3
L
Location, choosing, l-l
Low-level format, 6-8
LPTn, see Parallel port
M
Main system board, see System board
Manual, how to use, Intro-4-5
Mass storage, Intro-l, Intro-4,5-l,
Master hard disk drive, 5-12
Math coprocessor, Intro-l, Intro-4,
Memory
banks, 4-10
base, 2-4
cache, see Cache memory
clearing, 3-4
CMOS RAM, 2-l-2, 2-12, 4-7, A-2
4 Index
Summary of Contents for EL 486UC+
Page 1: ...EPSON User s Guide 663 This manual is printed on 50 recycled paper 10 post consumer content ...
Page 119: ...Hard Disk Drive Types A S Specifications ...
Page 123: ...Serial port connector pin assignments CN4 and CN5 DMA Assignments A 12 Specifications ...
Page 124: ...Hardware Interrupts Specifications A 13 ...
Page 125: ...System Memory Map I A 14 Specifications ...
