Instruction/ maintenance manual of the product DT398B DT Research
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DT398C/ DT398B ENGLISH M o b i l e P O S T a b l e t B AS I C OP E RA TI ON GU ID E D T 3 9 8 C / D T 3 9 8 B ENGLISH 8 signage dtri com DT R es ear ch , I nc. 2000 Co nco ur se Driv e, San Jo se, CA 951 31 h p: //www .dtre sear ch .com Copy righ t © 2013, DT Re sear ch, Inc.
DT398C/ DT398B ENGLISH 2 3 ENGLISH Bu on Func ons BUTTON ACTION Pow e r on, Push/release typically ent ers St andby mode, or Push/release e xits Standby mode or rest arts (so ware dependen.
DT398C/ DT398B ENGLISH 4 5 ENGLISH OPERA TION Internal Ba ery W arning! The Inte rnal ba ery pack should only be replaced b y an authorized D T Resear ch service re present a ve. Please c ontact y our product and/ or service provider f or int ernal ba ery re placement service.
DT398C/ DT398B ENGLISH 6 7 ENGLISH Bu on Managemen t Where supported b y so ware, man y of the hard bu ons on the DT398C/ DT398B are progr ammable to perf orm a func on of the user ’ s choice. T o ac va te the bu on re -assignment applica on, in vok e the Bu on Manager applica on .
An important point after buying a device DT Research DT398B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought DT Research DT398B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data DT Research DT398B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, DT Research DT398B you will learn all the available features of the product, as well as information on its operation. The information that you get DT Research DT398B will certainly help you make a decision on the purchase.
If you already are a holder of DT Research DT398B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime DT Research DT398B.
However, one of the most important roles played by the user manual is to help in solving problems with DT Research DT398B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device DT Research DT398B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
