Shenzhen Doorate Information Technology Co. LTD HH-22 用户手册

HH-22 Terminal User’s Guide V1.0

Preface

HH-22 data collector, also called handheld data terminal, is dedicated

design for logistics, warehouses, parking lots, bookstores and other

industry.

Precautions for Operation of Terminal Collector

Do not throw or drop the data collection, or it will subject the device to

strong impact. Otherwise it will damage the LCD, interrupt program execution,

change the memory contents, or interfere the normal operation of collector.

You can only operate the keys with a finger or blunt object. If you press

the button with sharp objects, it will damage the key surface, and may lead

to an short circuit of internal collector.

Clean handheld data collector with a soft, dry cloth. Don’t wipe with a damp

cloth. Do not use benzene, thinner, or other volatile chemicals, or it will

make buttons and shell material deformation or corrosion.

Don’t make the press button of handheld data collection downwards. Otherwise,

there is likely to be accidental button operation.

Do not remove the main battery in the state of handheld data collector powered.

Otherwise it will lose all data in memory.

When temperature changes suddenly, it may appear dew condensation on the

shell of the handheld data collector.If you operate the data collector at

this time, it may affect the normal work. So if there is dew condensation,

please use the collector till the device is dry enough.

Opening the package

Open the box, please check that if the following parts are complete. If there are

missing or damaged parts, please contact with your supplier.