User`s manual

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Laser Information

The Unitech PA690 series is certified in the U.S. to conform to the

requirements of DHHS/CDRH 21CFR Subchapter J and to the requirements of

IEC 825-1. Class II and Class 2 products are not considered to be hazardous.

The PA690 series contains internally a Visible Laser Diode (VLD) whose

emissions do not exceed the maximum limits as set forth in the above

regulations. The scanner is designed so that there is no human access to

harmful laser light during normal operation, user maintenance or prescribed

service operations.

The laser safety warning label required by the DHHS/IEC for the PA690 series'

optional laser scanner module is located on the memory compartment cover,

on the back of the unit.

CAUTION! Use of controls or adjustments or performance of procedures other

than those specified herein may result in hazardous laser light.

Use of optical instruments with the scanner, including binoculars,

microscopes, and magnifying glasses, with will increase eye

damage.

This does not include eyeglasses worn by the user.

Battery Notices

The PA690 is equipped with a Lithium-Ion battery pack and a Ni-Mh backup

battery. Both batteries will discharge after an extended period of no use.

When both batteries are discharged, recharge the unit for 12 hours in order to

fully charge the main battery and backup battery. Recharge the PA690 battery

by doing the following:

1. Plug the USB charging cable into the PA690 and plug the 5V/3A AC-DC

adapter into the power jack of the USB charging cable.

2. Place the PA690 into the docking station and plug the 5V/3A AC-DC

adapter into the power jack of the docking station.