Download Epson Powerspan Specifications

EPSON PowerSpan
Computer Specifications
Main System Board
System memory 8MB RAM standard on two 4MB SIMMs;
expandable using 1MB, 2MB, 4MB, 8MB,
16MB, or 32MB single- or double-sided
SIMMs up to 128MB (maximum); SIMMs
must be 80ns, 36-bit, 72-pin, tin-plated,
fast-page mode type; 16MB and 32MB
SIMMs may be 70ns, 36-bit, 72-pin,
tin-plated, fast-page mode type
reset
button
power
button
l@YM
mouse lock
button
power
indicator
keyboard/mouse lock
indicator
activity
indicator
BIOS
256KB on two 128KB FLASH EEPROM
devices for system and video BIOS
Shadow RAM
Automatically copies the system BIOS
from ROM into RAM; shadow RAM
addresses for video BIOS and external
BIOS are software selectable
Video RAM
512KB
Clock/ calendar
Real-time clock, calendar, and CMOS
RAM for BIOS use; battery backup;
contents can be cleared to default values
by jumper setting
CPU Card
v
keyboard
poti
serial port 2
CPU
Intel 486DX2, 66 MHz microprocessor;
simulated 8 MHz processor speed
selectable through software or keyboard
command
Cache memory
8KB internal cache in the 486DX2/66
microprocessor; 128KB Intel cache module
with write-through, two-way set
associative cache memory and controller
OverDrive
processor
486DX2 microprocessor on CPU card can
be replaced with optional Intel OverDrive
processor or CPU card can be replaced
with Intel Pentium CPU card
vottasle
se&or switch
AC inlet
mouse port
t serial port 1
- parallel port
Interfaces
Monitor
15-pin, D-shell analog connector
Serial
Two RS-232-C, 9-pin, D-shell connectors;
asynchronous
Parallel
25-pin, D-shell connector; supports
IBM AT compatible or PS/2 compatible
(bidirectional) signals; software selectable
Mouse
Mini DIN, 6-pin connector for PS/2
compatible mouse or other pointing device
Keyboard
Mini DIN, 6-pin connector for PS/2
compatible keyboard
Option slots
Eight 32-bit EISA bus master expansion
slots (16-bit and 8-bit ISA compatible)
- cover lock
option slot 1
option slot 2
option slot 3
option slot 4
option slot 5
option slot 6
option slot 7
option slot 8
/
/
9/1/93
Epson PowerSpan-1
EPSON PowerSpan
Speaker
Internal; operation controllable by software
Keyboard
Detachable, two position, 101 or 102
sculpted keys; country-dependent main
typewriter keyboard; numeric/cursor
control keypad; four-key cursor control
keypad; 12 function keys
5 Volt current
limitation
Controllers
Diskette
Hard disk
Video
Controller on the main system board
supports up to two diskette drives in any
of these formats:
System current drain
COIllpCNlSflt
51/4-&h, high-density, 1.2MB
5!&nch, double-density, 360KB
3!4-inch, high-density, 1.44MB
3%~inch, double-density, 720KB
Main system board
Total installed memory
on SlMMs
Interface on the main system board
supports up to two IDE drives with
embedded controllers
CPU card integrated
cache
SCSI hard dii drive
EISA cptlon slot *
Mass Storage Bays
l
Up to nine half-height devices maximum;
two l-inch high internal bays for IDE or
SCSI hard disk drives; four half-height or
two full-height internal bays for SCSI hard
disk drives; three half-height
externally-accessible drive bays
Depth
Height
23 inches (58.4 cm)
weight
44.5 lb (20 kg) with one diskette drive only
I
0.75A
I
1 .06A
-12v
amperage
I
1 .06A
1A at boot
0.4A running
2Aatboot
1 53A running
I
1 2.OA
Each ElSA option slot Is rated at 4.5A per slot, however average current
consumption tar all slots used should not exceed 3A per slot. Most E ISA
option cards draw 2A. If you Install a card drawing more than 2A, Install It in
a lower numbered slot (such as 1 or 2) to ensure adequate cooling.
output
voltage
1
+5
-5
+12
-12
9.5 inches (24.1 cm) including feet
20.4 inches (51.8 cm)
Maximum
continuous
current
(Amps)
3OA
05%
6A
O.!%
Mlnlmum
load
llA
OA
054
OA
Peak surge Watts
15ow
30A
2.5W
0.5A
86
72W
6.OW
0.94
Environmental Requirements
Power Supply
Type
230W, fan-cooled, switch-selectable voltage
Input ranges
100 to 120 VAC and 200 to 240 VAC, 50 to
60Hz
Maximum
current
At 115 Volts, 5 Amps; at 230 Volts, 4 Amps
Output cables
Four main system board cables; nine mass
storage power cables
Epson PowerSpan-2
OQA
0.34A
+12v
amperage
Maximum outputs
Physical Characteristics
8.5 inches (21.5 cm)
+5V
amperage
1 (typical)
1 3.5A
4tvlB 2.OA
8 M B 2.lA
64MB 2AA
128MB 2.8A
2.5A
3.5inch diskette drive
IDE hard disk drive
VGA controller supports standard VGA
resolutions
Width
To determine the maximum allowable
amperage of your option cards and other
equipment, use the table below. It lists the
typical system 5 volt current drain for
your main system board and other
components. Check the 5 volt amperage
rating of the equipment you install and
make sure the total system amperage does
not exceed 30 Amps.
9/1/93
1 Non-operating
1 Operating
1 range
1 range
I 50” to 95” F
1-40°t014QoF
(1 o” to 35O C)
(40° to 65” C)
95Oh at 131’F
Humldtty (non85%at104’F
condensing)
(40° C)
(55O C)
AltitUde
To 10,000 ft
To 10,000 fl
(3048 m)
(3048 m)
statll
O-5KV (no errors) XXV-25KV (no
5KV-12KV (no
wage)
Discharge
(ESD)
hard errors)
N/A
Acoustical noise 45 dB at 25’ C
Condition
Temperature
Storage
range
-4’to 14O’F
(-20” to 6o” C)
20% to 95% at
131’F (55’C)
To 10,000 tt
(3048 m)
N/A
N/A
EPSON PowerSpan
Power Source Requirements
120-Volt power source requirements
Plug type
North America
125V. 10A
Reference
standard
ANSI C73.11,
NEMA 5-15-P,
IEC 83
Power cord
UL/CAS Listed,
Type SST,
no. 18/3AWG, or
no. 16/3AWG,
or CHAR>
3OOV, 1OA or 13A
240-Volt power source requirements
K plug
Plug type
Europe
24OV, 1OA to
w
‘*
Reference
standard
CEE 7l7
IEC 83
IEC127
HD 21
Power cord
<HAR>
1 .OO mm2
3OOV, 1OA
UK
24OV, 1OA
Bs 1362
BSl363A
IEC 83
IEC 127
HD 21
EN 60 320-l
ASTA mark
CHAR>
1 .OO mm2
3OOV, 1OA
Australia
24OV, 1OA
ASCl12
IEC 127
HD 21
CHAR>
1 .OO mm2
3OOV, 1OA
Notih America
24OV, l5A
ANSI C73.20,
NEMA 6-l 5-P,
IEC 83
UL 198.6
UL/CAS Listed
Type SJT
no. 18/3AWG,
3OOV, 1OA
9/1/93
Epson PowerSpan-3
EPSON PowerSpan
Main System Board Map
IDE hard disk
drive interface
CPU cafd
connector
jumpers
E0722
SIMM sockets
JO651
ank1
ank 0
alternate hard disk’
jumpers drive activity LED
E0392
connector JOlQ0
E03Ql
E03QO
E02Q2
E02Ql
E02QO
E02Ql
option slots
\
VGA feature
connector
Processor Board Map
CPU
Jl,J2
/
71
Uil
c
U16
J4, J5
cache memory
Epson PowerSpan-4
9/1/93
cache controller
EPSON PowerSpan
Connector Pin Assignments
Keyboard connector pin assignments
Pin
1
2
3
Parallel Port Connector (J0600 top)
Pin 13
Signal
Keyboard Data
NC
Ground
1 Pin
4
5
6
Signal
+5 VDC (fused)
Keyboard Clock
NC
Pin 1
Mouse connector pin assignments
Pin 25
Pin
1
2
3
Pin 14
Signal
Mouse Data
NC
Ground
Pin
4
5
6
Signal
+5 VDC (fused)
Mouse Clock
NC
VGA Port Connector (J0601)
Parallel port connector pin assignments
The VGA port connector (J0601) is a 15-pin, D-shell, female
receptacle, accessible from the rear of the computer.
VGA port connector pin assignments
*Active Low Logic
Serial Port Connectors (J0700)
CPU Card Connector (J0730)
Serial port connection pin assignments
Pin
1
2
3
4
5
Signal
Data Canier Detect
Receive Data
Transmit Data
Data Tetminal Ready
Ground
Pin
6
7
6
9
Signal
Data Set Ready
Request To Send
Clear To Send
Ring Indicator
Keyboard and Mouse Connector
(JO801 and JO600)
Pin 6
Pin 2
CPU
Pin 132
cara
connector pin assignments
Pin 5
pin4%?- Pin3
Pin 2
Pin 1
Although the keyboard and mouse connectors are physically
identical, they cannot be used interchangeably.
9/1/93
Epson PowerSpan-5
EPSON PowerSpan
CPU card connector pin assignments (continued)
Pin Signal
37
Status 2
39
Ground
41
CAS Latch Even
43
CAS Latch Odd
45
Ground
Byte Enable 1
47
49
Byte Enable 3
I51 1 Address Bit 3
69
71 I
73
75
77
79
61
83
85 I
I87
I 89
91 I
193
IQ5
I Pin
138
40
42
44
46
48
50
I52
I Address Bit 17
Ground
Address Bit 19
Address Bit 21
Address Bit 23
+5vDC
Address Bit 25
1 Address Bii 27
Ground
1 Address Bit 29
I Address Bit 31
Ground
IDataBitl
I Ground
Signal
Ground
AddressStrobe
Ground
Odd Memory Bank Select
Even Memory Bank Select
Ground
Byte Enable 0
1 Byte Enable 2
170 IAddressBit12
172 jAddressBit14
Address Bit 16
74
Address Bit 16
76
76
+5 VDC
60
Address Bit 20
Address Bit 22
62
184 IAddressBit24
lee IAddressBit26
I88 [Ground
I90 1 Address Bit 28
1~2 IAddressBR30
I Q4 I Ground
196 IDataBitO
CPU cd power supply and g70und connectar pin assignments
Pin Signal
1
+5vDC
2
Ground
Pin Signal
3
+5 VDC
4
Ground
DMA Channels
1
DMA channels
System Interrupts
System interrupts
IRQ
Device
NMI Parity error
0
Reserved, interval timer
1
Reserved, keyboard buffer full
2
Reserved, cascade interrupt from stave PIC
3
Onboard serial port 2 (COM2), if enabled
4
Onboard serial port 1 (CCMl), if enabled
5
LPT2, if enabled
6
Onboard diskette drive controller, il enabled
7
LPTl , U enabled
8
Real-time dock (RTC)
9
User definable; can be set for EISA option cards using the ECU
10
COM3, if enabled; can be set for E ISA option cards using the ECU
11
CCM4, If enabled; can be set for E ISA option cards using the ECU
12
Onboard PS/2 mouse port, if enabled
13
Resewed, math coprocessor
14
IDE hard drive controller, if enabled
15
User definable; can be set for EISA option cards using the ECU
Input/output Addresses
Input/output adddrt3st3
CPU Card Power Supply and Ground Connectors
(10710 and Jo770)
Pin 1
Pin 5
Pin 2
Pin 6
Epson PowerSpan-6
Pin Signal
5
+5 VDC
Ground
6
EPSON PowerSpan
Input/output addresses (continued)
l/O address
OCO-ODE
OF0
OF8 - OFF
1FO - lF8
278 - 278
X0 - 2DF
I2E8-2EF
2F8 - 2FF
378 - 37F
380-388
3BC-3BE
3BF - 3DF
3E8-3EF
3F0 - 3F5
3F6
3F7
3lT
3F8 - 3FF
I400-408
Device
Master DMA controller 2
Reset numeric coprocessor
Numetic coprocessor
IDE hard drive controller
parallel port 2 (LPTO); parallel port 3 (PS&compatble)
Clock calendar
1 Serial port 4 (COM4)
Serial port 2 (COM2)
Paraliel port 1 (LPTl); parallel port 2 (PS&compatble)
WDQOC31 onboard Video registers
Parallel port 3 (LPT3); parallel port 1 (PS&compatble)
WC552 registers
Setial potl3 (COM3)
Onboard diskette controller
Onboard IDE hard drive controller
Onboard IDE read
Onboard diskette controller readkrite
Serial port 1 (CCMl)
I Extended DMA controller 1 registers
System Memory Map
Starting
Hex address
a d d r e s s range
OOOOOh to
07FFFh
512KB
8OOOOh to
QFFFFh
64oKB
788KB
Function
Base memory
128KB
Base memory enabled in
SETUP or the EISA
Configuration utility
Video display RAM
128KB
otfboard yideo ROM BIOS
(can be shadowed)
Adapter ROM BIOS
extensions (can be shadowed)
Adapter ROM BIOS
extensions
Built-in video BIOS ROM (can
be shadowed or mapped to
OCOO8Oh)
EISA Configuration data
32KB
I
632KB
8Q6KB
I
928KB
Q36KB
Q44KB
Q6OKB
4D4
404
co2 - co4
C60 - C83
C84
1 C85 - C87
OAOOOOh to
OBFFFFh
OCOOOOh to
Size
512KB
Extended DMA 2 chaining
Extended DMA 2 write mode
System baseboard ccnf @ration information
System baseboard ElSA ID register
System baseboard enable
1 Reserved
1MB
1 ODOOOOh to
DFFFFh
OEOOOOh to
I OE7FFFh
OE8OOOh to
EQFFF h
OEAOOOh to
OEBFFFh
OECOOOh to
OEFFFFh
OFOOOOh to
FFFFFh
1OOOOOh to
64KB
32KB
8KB
I
I
System BIOS area
64KB
I
I
EOOOO
512MB
-DO000
C8000
Video BIOS Alias Ares
i
I
FWW
Recovery BlDS (16KB)
ECOOO
User Araa (6KB)
EISA Conflguratbn (6KB)
9/1/93
Epson PowerSpan-7
EPSON PowerSpan
Jumper Settings
SIMM Installation
See the Main System Board Map on page 4 for the location of
the jumpers on the main system board.
There are four SIMM sockets organized in two banks on the
main system board. You can install 36-bit, tin-plated, fastpage mode, single or double-sided SIMMs with a capacity of
1MB, 2MB, 4MB, or 8MB running at 70ns or a capacity of
16MB or 32MB running at 70ns or 8011s. Check the following
guidelines to ensure that you choose the correct type of
SIMMs and install them properly:
Main system board jumper settings
Ll Use only 36-bit, tin-plated, fast-page mode, single- or
double-sided SIMMs that operate at an access speed of 70
or 80 nanoseconds (ns). You can install lMB, 2MB, 4MB,
or 8MB 8Ons SlMMs and 16MB or 32MB 7011s SIMMs.
CI Fill each bank with two SIMMs of the same size.
Cl Install SIMMs in Bank 0 first (sockets J0550 and JO551).
Then use Bank 1 (sockets J0650 and J0651).
The table below lists some sample memory configurations.
You can install SIMMs in many different configurations than
those listed in the table.
SJ!MM wnj&z4rations
*Standard memoty configuration
Power-on Diagnostic and Boot Errors
When the power-on diagnostic tests detect an error, the
computer displays a message on the screen (as described
below) and the speaker beeps twice. If the error occurs before
the computer initializes the video display, the speaker sounds
a series of beeps.
- Detault setung
CPU Card Jumpers
The PowerSpan comes with a CPU card. Set the jumpers on
the card according to the table below.
CPU cd jumpers
CPU card processor
66 MHz DX2
OverDrive P24T
Jl
1-2
1-2
J2
1-2
1-2
J4
1-2
l-2
J5
1-2
1-2
Each error is identified by a message number and a
countdown number which the computer uses as it executes
the test associated with the error.
The table below lists the power-on diagnostic and boot error
messages, and some basic solutions to the problems.
Power-on diagnostic and boot error messages
OverDrive Modules
number
840 I
You can install an Intel l?24T OverDrive processor on the
CPU card.
Epson PowerSpan-8
830
9/1/93
number I huge
1 Start of power-on
diagnostics
CPU register test
1 sohllon
1 Not an error
Not an error
EPSON PowerSpan
Power-on diagnostic and boot error messages (continued)
Power-on diagnostic and boot error messages (continued)
Ena
countdom
number
820
810
-rge
colmtdorrn
numberuBI8qe
I8742 Initialization
number
890
-r
1Contact your dealer
Contact your dealer
, Contact your dealer
I
iFI=
870
IContact your dealer
Contact your dealer
Contact your dealer
744
745
748
747
748
749
750
751
752
753
754
755
758
757
758
759
700
Contact your dealer
Contact your dealer
Contact your dealer
Contact your dealer
810
800
Contact your dealer
c
704
705
Onboad video BIOS
conflict at COWOH
Fatal onboard video
BIOS conflict at COO9OH
Onboard video BIOS
conflict at EWOOH
sohllal
Contact your dealer
Contact your dealer
590
570
Contact your dealer
Run SETUP or the ECU;
contact your dealer if the
problem persists
I
1 Not an error
Not an error
Not an error
Contact your dealer
Contact your dealer
Contact your dealer
Contact your dealer
I Not an error
I
I Not an error
Check the keyboard
connection; lf it is connected,
the keyboard controller may
have failed; contact your dealer
Check video configuration Not an error
Contact your dealer
I
570
Contact your dealer
Initialize console
redirection
Display sign-on messags
No timer tick intemrpt
Contact your dealer
Not an error
Not an error
Run SETUP or the ECU;
contact your dealer if the
problempersists
480
480
Shutdown failure
Contact your dealer
480
Fail-safe timer NMI failure Run SETUP or the ECU;
Software port NMI failure contact your dealer if the
481
*
problem persists
450
Chip inltlallzation 8
Not an error
Gate A20 failure
Contact your dealer
441
Unexpected interrupt in
The system received an
protected mode
intenupt while in protected
mode (probably while testing
memory); contact your dealer
if the problem persists
430
430
Tlmer 2 failure
Run SETUP or the ECU;
contact your dealer If the
problem persists
390
1
1 Initialize keyboard flags
Not an error
370
I 370 I Keyboard contmllerfallute Check the keyboard
connection; lf lt is connected,
the keyboard or controller may
have failed; contact your
dealer if the problem persists
Contact your dealer
Contact your dealer
Contact your dealer
Contact your dealer
440 440
=I=
Contact your dealer
Contact your dealer
Contact your dealer
Contact your dealer
703
number MRsuge
Fatal onboard video
1 BIOS conflict at EWWH
I
1 890 1 CMOS power failure
CMOS checksum failure
Extended CMOS
checksum failure
893
Default configuration
failure, unable to write to
FLASH memory (Note
that this error will be
displayed after video has
been initialized.)
lnltlallze EISA slots
Initialize serial ports
lnltlatlze parallel ports
DMA register failure
(slave)
DMA register failure
(master)
Programmableintermpt
controller register test
failure (master)
Programmable interrupt
controller register test
failure fslave)
Initialize interrupt vector
I table
1
I Enable timer tick interrupt
800
Keyboard contmller failure
708
s
1Contact your dealer
data line failure-bit 3
First 64KB RAM chip or
data line failure-bit 4
First 84KB RAM chip or
data line failure-bit 5
First 84KB RAM chp or
data line failure-bit 8
First 84KB RAM chip or
data line failure-bit 7
First 84KB RAM chip or
data line failure-bit 8
First 84KB RAM chip or
data line fallum-bii 9
First 84KB RAM chip or
data line failure-bit 10
First 84KB RAM chip or
data line failure-bit 11
First 84KB RAM chip or
data line failure-bit 12
First 84KB FtAM chip or
data line failure-bit 13
First 84KB RAM chip or
data line falluti 14
First 84KB RAM chip or
data line fallur+-blt 15
First 84KB RAM chip or
data line fallure+nuttl-bit
First 84KB odd/even logic
failure
First 84KB address line
failure
First 84KB RAM parity
I test failure
I Shadow of system BIOS
memagI
Contact your dealer
Contact your deater
Contact your dealer
Contact your dealer
9/1/93
Epson PowerSpan-
EPSON PowerSpan
Power-on diagnostic and boot error messages (continued)
Power-on diagnostic and boot error messages (continued)
dealer If the problem persists
ID does not match what the
ECU expects; mismatch is due
to the wrong board in slot n or
the wrong configuration file for
the board; run the ECU to
configure slot n or, if
necessary, replace the board;
message (above) informing
verify all jumper and switch
cards, this message appears
the first time you boot your
Epson PowerSpan-10
9/1/93
EPSON PowerSpan
Power-on diagnostic and boot error messages (continued)
colnltdoml
number
Erra
masage
number Message
003
004
Error tone codes for non#al errors
Error tone code
3-34
34-l
34-2
8olural
Hard drtve read failure
No boot sector on hard
drive
The hard disk drive may have
failed; check your drive type
by running SETUP or the
ECU; check all cabte
connections; contact your
dealer If the problem persists
The hard disk drive Is not
formatted as a bootable disk;
format your hard disk as
necessary; contact your dealer
If the problem persists
Error Tone Codes
If power-on diagnostic tests detect an error but cannot display
an error message, the computer sounds an error tone code.
The tone code is a distinct pattern of beeps that identifies the
error, such as one beep-two beeps-one beep. If the error is
serious (fatal) the computer locks up, but if the error is not
serious (non-fatal) you can continue using your computer.
Hard Disk Drive Types
The following table lists the types of hard disk drives you can
use in the computer. Check this table and the documentation
supplied with your hard disk to find the correct number for
the type of hard disk drive(s) installed in your computer. You
need to enter this number when you set the hard disk drive
configuration in the SETUP program.
Hard disk drive types
Type
01
102,03
1 Cyl
I810
I-
104
1940
1940
105
08
07
The tables below list the fatal and non-fatal error codes.
Error tone codes for
fatal
Descrtptlon
Screen memory test failure
Screen inftlalization test failure
Screen retrace test failure
1820
1918
Hd
4
I18
18
110
115
()8
I-
09
1900
115
I-
18
19
20
21
1977
11024
1814
1988
1873 7
838
830
1751
17
17
9
10
1 3
18
10
18
Pre
-1
II
1512
1512
I
-1
-1
I
Lz
888
I-
1940
1940
I
10
lo
Sect
17
II17
17
17
17
-
I-
-
-1
1901
17
I-
I-
Size
20MB
I User-definable
I
82MB
48MB
88MB
114MB
I Unused
1112fvlB
errors
Error tons code
l-l-3
l-l-4
1-2-1
l-2-2
l-2-3
1-3-1
l-3-3
l-3-4
l-4-1
l-4-2
2-l-l
2-l-2
2-l-3
2-l-4
2-2-1
2-2-2
2-2-3
2-2-4
2-3-l
2-3-2
2-3-3
Descrlptlon
Rest-time dock write/read failure
ROM BIOS checksum failure
Programmable interval timer failure
DMA Initialization failure
DMA page register write/read failure
RAM refresh verification failure
First 84KB RAM chip or data line failure (multi-bit)
First 84KB RAM odd/even logic failure
First 84KB RAM address line failure
First 84KB FtAM parfty test in progress failure
First 84KB FtAM failure-bft 0
First 84KB RAM failure-bit 1
First 84KB RAM faflurd 2
First 84KB RAM fatlure-Mt 3
First 84KB RAM failure-bit 4
First 84KB RAM failurg-bit 5
Ftrst 84KB RAM faflure-bft 8
Ftrst 84KB RAM faflure-btt 7
First 84KB RAM failure-bit 8
1 First 84KB RAM failure-bit 9
1 First 84KB RAM failure-bit A
3-l-4
3-2-4
I Master Interrupt mask register failure
1 Stave interrupt mask register failure
1 Keyboard/mouse controller test failure
I-
122
23
24
I25
I
I-1
1512
I-1
I-1
I-1
-1
-1
I-1
I977
11023
1814
19 68
1873
837
830
11
I Unused
132
I114MB
I312
1989
117
I41MB
Unused
40MB
80MB
78MB
023
I30
131
9/1/93
1311
law
I18
15
I-1
lo
32
-
-
-
-
-
33
34
35
985
965
1024
5
10
9
-1
-1
-1
1
1
1024
17
17
17
Epson PowerSpan-11
EPSON PowerSpan
Installation/Support Tips
System Power Requirements
The power cord must be rated for at least 125% of the current
rating of the AC voltage system and must be less than 4.5
meters (14.76 feet) long to comply with the system’s safety
requirements. Do not use or attempt to modify the supplied
AC power cord if it is not the type required for use in your
region.
To avoid permanent damage to the computer, be sure the
voltage selector switch is set to the correct input line voltage
before you turn on the power. The computer is shipped with
the voltage selector switch set to 115 VAC, which is
appropriate for line source voltages between 100 and 120
VAC. If the line source voltage in your location is between
200 and 240 VAC, make sure you set the switch to 230 VAC.
Keyboard and Monitor
Even if you intend to use this system as a network file server,
you need to connect a monitor and a keyboard to complete
the installation. You may remove them once the installation is
complete.
SETUP
Use the SETUP program in your system’s BIOS ROM to
configure your computer if you installed only ISA option
cards that did not come with CGF files or you do not have a
diskette drive or you have disabled the diskette drive.
Run the EISA Configuration utility on the Reference diskette
to configure your system if you have installed EISA option
cards or you have installed an ISA option card that came
with a configuration file.
Information Reference List
Engineering Change Notices
None.
Technical Information Bulletins
None.
Product Support Bulletins
None.
Mouse and Keyboard
Related Documentation
When connecting the mouse and keyboard, be careful to plug
them into the proper ports. Although they are physically
identical, they are not interchangeable, and damage may
occur to the ports or the main system board.
TM-PSPAN
Epson PowerSpan Service Manual
PL-PSPAN
Epson PowerSpan Parts Price List
400234300
Epson PowerSpan User’s Guide
Option Cards
The order in which you install option cards depends on the
type of cards you have. If you install only ISA option cards
that do not have their own configuration files, install them
before you connect your peripheral devices. Follow the
instructions in your ISA card manual to set the card’s
switches or jumpers for your system.
Also install any EISA cards you plan to use before you
connect peripheral devices so your EISA Configuration utility
can automatically detect the cards and configure them
correctly.
If you install ISA cards that came with their own
configuration (CFG) files, install them after you have
connected the necessary peripheral devices and run the
computer’s EISA Configuration utility. This allows you to
add the CFG file information to your configuration so the
program can give you the card’s correct jumper and switch
settings. Then you can set the switches and jumpers and
install the card. See the documentation that came with your
card(s) for more information.
Epson PowerSpan-12
9/1/93