Operational Test - Metrologic MS7120 Series Installation And User Manual

Operational Test

Metrologic recommends using the external power supply provided with the
scanner when operating the MS7120. When using power supplied by the host,
the host system should supply a minimum of 250 mA of current @ 5VDC.
Keyboard Wedge Scanners:
1. Connect the 10-pin modular plug of the PowerLink cable into the
scanner jack. Connect the other end of the PowerLink Y-type cable
to the PC. Connect the 5-pin female DIN side of the Y-type cable
into the keyboard connector on the PC and connect the 6-pin male
mini-DIN side into the PC.
2. Check the AC input requirements of the power supply to make sure the
voltage matches the AC outlet. Connect AC power to the transformer.
3. Listen for a single beep that indicates the scanner is ready for use.
(steady green LED and the red LED will flash once)
RS-232, Light Pen, OCIA and 46xx scanners:
1. Connect the 10-pin modular plug of the PowerLink cable into the scanner
jack. Connect the other end of the PowerLink cable (the 9-pin D-type
connector) to the PC.
2. Check the AC input requirements of the power supply to make sure the
voltage matches the AC outlet. Connect AC power to the transformer.
3. Listen for a single beep that indicates the scanner is ready for use.
(steady green LED and the red LED will flash once)
4