Справочник Пользователя для Metrologic Instruments IS4220
4
P
ARTS
OF
THE
S
CANNER
Figure 1. Scanner Parts
Item
No.
Description
Green LED
When a bar code is read successfully the green LED will flash.
When a bar code is read successfully the green LED will flash.
Red LED
When the red LED is illuminated, the laser is on.
When the red LED is illuminated, the laser is on.
Red Output Window (Laser Aperture)
Infrared Sensor (IR)
If a specified time has elapsed without any scanning, the unit will
enter a “standby” mode. To reactivate the unit, place an object in
front of the IR sensor. The red LED will turn on when the scanner
is ready to scan.
If a specified time has elapsed without any scanning, the unit will
enter a “standby” mode. To reactivate the unit, place an object in
front of the IR sensor. The red LED will turn on when the scanner
is ready to scan.
Communication/Power Cable
This cable’s termination is application dependent.
This cable’s termination is application dependent.