Epson ES-600C Product Information Guide - Page 4

SCSI SETUP, SCSI ID number setting, Terminator setting, ERROR CODES, Command errors, Interface errors

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ES-600C SCSI Setup SCSI ID number setting, The factory default of the scanner's SCSI ID is number 2. The computer is always ID number 7. If you are going to add the scanner to a system in which one of your SCSI devices already has a SCSI ID of 2, change the ID number of the scanner to an unused number as described below. 1. Locate the SCSI ID rotary switch next to the SCSI connectors on the rear panel of the scanner. 2. To change the SCSI ID, turn the small dial to the desired number. e Caution: Do not set the SCSI ID to 8 or 9, and do not set the ID number to an ID that is already assigned to another device. The computer, scanner, and other devices will not function properly. Terminator setting If the scanner is the only SCSI device you are going to connect to your computer or if it is the last device in the daisy chain, leave the terminator on. The terminator is on when Switch 1 of the terminator switches, located between the SCSI connector on the rear panel, is on. See below for the location of the switches. The scanner should always be the last device on the daisy chain. You do not need to change the factory settings for the terminator switches as long as the scanner is the only SCSI device or the last SCSI device in the daisy chain. If you decide to connect the scanner in the middle of the daisy chain, turn terminator Switch 1 off. (Switch 2 must always be off.) Error Codes COMMAND Errors Cause: An unidentified command is detected. Disposition: The scanner ignores the command or parameter. (Therefore, the current settings or the default values remain in effect.) The scanner sends a NACK, and waits for the next command or parameter. Indications: ES-600C READY LED comes ON ERROR LED comes ON Remedy: The error condition is cleared when the scanner receives a correct command. INTERFACE Errors Cause: A wrong procedure is detected in interface communications. With a SCSI, a transition is frozen more than 30 seconds, except for the BUS FREE phase. Disposition: The lamp goes OFF and the scanner stops operation. Indications: ES-600C READY LED goes OFF ERROR LED blinks Remedy: Turn the scanner off and then back on. Press the RESET button. The INIT signal in the parallel interface turns active. The RESET signal in SCSI turns active. Complete BUS DEVICE RESET message in the SCSI. Acceptable commands: None. FATAL Errors Cause: Indications: The lamp is broken. Power is turned on without removing the transportation screw. System breakdown. An error related to the ADF is detected, such as cover open, paper jamming, etc. ES-600C READY LED blinks. ERROR LED blinks. ES-600C-4 11/2/92 Scanners

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ES-600C
SCSI Setup
SCSI ID number setting,
The factory default of the scanner’s SCSI ID is number 2. The
computer is always ID number 7. If you are going to add the
scanner to a system in which one of your SCSI devices
already has a SCSI ID of 2, change the ID number of the
scanner to an unused number as described below.
1.
Locate the SCSI ID rotary switch next to the SCSI
connectors on the rear panel of the scanner.
Error Codes
COMMAND Errors
Cause:
Disposition:
2.
To change the SCSI ID, turn the small dial to the desired
number.
e
Caution:
Do not set the SCSI ID to 8 or 9,
and
do not set the
ID
number to an ID that is already assigned to another device.
The
computer, scanner, and
other devices will not function
properly.
Terminator setting
If the scanner is the only SCSI device you are going to
connect to your computer or if it is the last device in the daisy
chain, leave the terminator on. The terminator is on when
Switch 1 of the terminator switches, located between the SCSI
connector on the rear panel, is on. See below for the location
of the switches.
The scanner should always be the last device on the daisy
chain. You do not need to change the factory settings for the
terminator switches as long as the scanner is the only SCSI
device or the last SCSI device in the daisy chain.
If you decide to connect the scanner in the middle of the
daisy chain, turn terminator Switch 1 off. (Switch 2 must
always be off.)
Indications:
Remedy:
INTERFACE Errors
Cause:
Disposition:
Indications:
Remedy:
Acceptable commands:
FATAL Errors
Cause:
Indications:
An unidentified command is detected.
The scanner ignores the command or
parameter. (Therefore, the current
settings or the default values remain
in effect.) The scanner sends a
NACK, and waits for the next
command or parameter.
ES-600C
READY LED comes ON
ERROR LED comes ON
The error condition is cleared when the
scanner receives a correct command.
A wrong procedure is detected in
interface communications. With a
SCSI, a transition is frozen more than
30 seconds, except for the BUS FREE
phase.
The lamp goes OFF and the scanner
stops operation.
ES-600C
READY LED goes OFF
ERROR LED blinks
Turn the scanner off and then back on.
Press the RESET button.
The INIT signal in the parallel interface
turns active.
The RESET signal in SCSI turns active.
Complete BUS DEVICE RESET message
in the SCSI.
None.
The lamp is broken.
Power is turned on without removing
the transportation screw.
System breakdown.
An error related to the ADF is detected,
such as cover open, paper jamming,
etc.
ES-600C
READY LED blinks.
ERROR LED blinks.
ES-600C-4
11/2/92
Scanners