Xerox Phaser 740 产品宣传页
Advanced Features and Troubleshooting Manual
145
Connecting Peripheral Devices
8
Connecting one SCSI device
C
A
U
T
I
O
N
To avoid damaging components,
before you connect or disconnect a SCSI cable,
turn off the printer, then turn off the SCSI device.
1.
Turn off the printer and the SCSI device.
2.
On the SCSI device, set a unique SCSI ID number (0 – 6; the printer is 7).
3.
Connect the SCSI device to the printer:
a.
Connect the SCSI cable to the SCSI device; you will need a high-density
SCSI connector.
SCSI connector.
b.
Check termination (not required if the SCSI device
has a built-in
terminator).
■
The printer has an internal terminator.
■
The printer must always be at one end of the chain with a
terminator (or a device with an internal terminator) at the other end.
terminator (or a device with an internal terminator) at the other end.
■
Most SCSI hard disks are shipped with an internal terminator that is
active.
active.
■
If the SCSI device does not have an internal terminator, add one.
■
For scanner’s termination, refer to its documentation.
c.
Connect the SCSI cable to the printer.
4.
Turn on the SCSI device first, and then turn on the printer.
5.
If you have a SCSI hard disk, see “Initializing a formatted SCSI device” on
page 147, and “Enabling and disabling SysStart Job execution” on page 148.
page 147, and “Enabling and disabling SysStart Job execution” on page 148.
N
O
T
E
Devises that require power from another device (TERMPWR pin 38) may not
terminate properly.
terminate properly.
0236-50
PhaserShare“
Ethernet Card
TX
RX
Link
10Base2
10Base-T
SCSI
2
3c
3b
3a