Exterior Function; Switch Specification; Indicators - Epson Perfection 1200U Service Manual

EPSON Perfection1200

1.5 Exterior Function

1.5.1 Switch Specification


OPERATE Switch


Turns the scanner ON/OFF


Pressing this switch at power ON initializes the scanner

PUSH Button
The status of this button can be checked by [ESC !].

SCSI ID switch (rotary type) (only for S[SCSI] model)
0 - 7: SCSI ID (Factory setting ID=2)
Other: Reserved

Terminator Switch (SCSI terminator setting) (only for S[SCSI] model)
ON: Terminator ON, Connects the terminating resistor to the wiring of
SCSI device.
OFF: Terminator OFF, Not connect the terminating resistor to the wiring
of SCSI device.
Product Description

1.5.2 Indicators


Indicator display


OPERATE (Green LED)
OPERATE switch is ON and power is ON.


READY (Green LED)
*This lamp becomes ON when the command or receiving/sending the
data is available. (During scanning, READY lamp repeats blinking,
according to the data transfer)
*READY lamp blinks with with ERROR LED when an error occurs.


ERROR (Red LED)
This lamp blinks when an error (s) is detected.
READY LED
(green)
ON
OFF
OFF
Blink
Exterior Function
Table 1-7. Error Indication
ERROR LED (red) Error type
ON Command error
Communication
Blink
Blink Fatal error
Blink Option error
Revision B
error
16