Metrologic Instruments TECH 7 - Manual (Page 10)

Parts of Scanner
1 Green and Red LEDs
When the green LED is on, this indicates that the unit is
receiving power and the laser is on. When the red LED
flashes on, the scanner has read a bar code successfully.
When the red light turns off, communication to the host is
complete.
2 Speaker
The speaker emits a beep when a bar code has been
decoded.
3 Laser Output Window
This aperture emits the laser light.
4 Mil spec Connector
The 19-pin male Mil spec connector was designed to connect
a communication cable from the scanner to a host device.
The communication cable may include a power supply or it
may be designed to draw power directly from the host device.
The standard TECH 7 has one connector. (When the atrium
option is installed, a second connector is installed on the unit
to connect the MX001 Industrial Control Interface box.)
6
1
3
2
4
Figure 6: Scanner Parts