Epson ActionTower 5000 Посібник користувача - Сторінка 3

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SETUP
Stored in ROM; accessible by pressing F2
Program
during boot
User and Supervisor level passwords
System security
(8 characters) available for system boot or
diskette
access
Virus protection Write protection feature for the
drive boot sector; periodic reminder
message for running virus detection utility
Physical Characteristics
Dimension
ActionPC
Width
16.8 inches (427 mm)
Depth
15.8 inches (401 mm)
Height
4.4 inches (112 mm)
*
With one diskette drive, without keyboard

Power Supply

200 Watt, UL/TUV/CSA listed, fan-cooled
Type
Input ranges
90-130 VAC or 180-260 VAC;
switch-selectable
Maximum
+5 VDC at 20 Amps, -5 VDC at 0.5 Amps
outputs
+12 VDC at 8 Amps, -12 VDC at 0.5 Amps
Frequency
47 to 63Hz
Cables
Two to main system board, five to mass
storage devices; for more than five
devices, Y cables can be installed on the
existing cables
Option slot power limits
Output Voltage (MC) I +5 Volts
For all slots
I

Environmental Requirements

Condition
Operating range range
Temperature
41° to 90°F
I 20% to 90%
Maximum wet bulb
disk
hard
ActionTower
7.125 inches (181 mm)
16.25 inches (413 mm)
13.25 inches (337 mm)
-5 volts
+12 volts
-12 votts
Non-operating
Storage range
-4° to 140°F
-4° to 140°F
10% to 90% I
I 10% to 90%
NEW EPSON ActionPC 5000, ActionTower 5000

Major Subassemblies

The following diagrams illustrate the major subassemblies in
the ActionPC 5000 and ActionTower 5000 systems.
ActionPC
option card
connector
board
socket s
tag RAM
external
cache
-
H
sockets
*
VESA
connector
J
r
microprocessor
ActionTower
external
cache sockets
drive bays
SIMM sockets
8/94
NEW EPSON ActionPC 5000, ActionTower 5000 - 3
power
SIMM
sockets
supply
-
drive
mounting
drive bays
bracket
video
memory
s o c k e t s
\
power
supply