Operational Test - Metrologic MS6720 Installation And User Manual

Hand-held laser scanner

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PERATIONAL

If the scanner is to receive power from an external power supply*, test the

scanner before it is connected to the host system.

Keyboard Wedge Scanners:

Plug one end of the coil cable into the keyboard connector on the PC.

Then plug the keyboard connector into the other end of the coil cable.

Plug in the external transformer.

Check the AC input requirements of the power supply to make sure the

voltage matches the AC outlet. Connect AC power to the transformer.

Both LEDs come on together along with the beep (the green LED only

flashes).

RS-232, Light Pen, OCIA and 46xx scanners:

Plug the scanner's coil cable into the MCA (Metrologic Connector

Adapter).

Check the AC input requirements of the power supply to make sure the

voltage matches the AC outlet. Plug the power supply into the MCA

and the appropriate AC outlet. The outlet should be installed near the

equipment and be easily accessible.

Both LEDs come on together along with the beep (the green LED only

flashes).

The scanner can be powered in two ways:

by an External Power Supply* or

•

by the Host Device** i.e. the PC for the MS6720 with a Built-

•

in PC Keyboard Wedge interface.

Caution:

*To maintain compliance with applicable standards, all circuits connected to the scanner must meet the

requirements for SELV (Safety Extra Low Voltage) according to EN 60950.

**To maintain compliance with standard CSA C22.2 No. 950/UL 1950 and norm EN 60950, the power

source should meet applicable performance requirements for a limited power source.

EST

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