1
1
-
Can't charge
-
Device can not boot
There are three possibilities: 1. The device charger is not working properly; 2.
The ambient temperature is not suitable; 3. The contact is bad.
Please confirm whether the battery has electricity and confirm whether the
battery contacts are in good contact.
-
Unable to scan bar code
1
、
Scanning head can not shine, hardware damage;
2
、
Confirm whether the bar code is a national standard code;
3
、
Confirm whether the barcode is damaged;
-
HF cannot read and write cards
Please confirm whether the card type is correct, then confirm whether the
card reading position is correct. In addition, please contact technical support to
confirm if the hardware is damaged.
-
UHF cannot read and write cards
Please confirm whether the card type is correct, then confirm whether the
card reading position is correct. In addition, please contact technical support to
confirm whether it is a hardware problem.
Beijing Dorland System Control Technology Co., Ltd.
Add
:
Room1107, Tower B, Tsinghua Tongfang Technology Square,
No.1 Wangzhuang Road, Haidian District, Beijing, P.R.China
Sales Hotline: +86-10-62164681 / 62198496
Service Hotline: +86-10-62985217
Mobliephone: +8613910650041
Website: www.dorland-tech.com
E-mail: tian@dorland.com.cn