921 Ridge Ave., Pittsburgh, PA 15212
PH: 800-366-1904 | E-mail: [email protected]
dawar.com
September 24, 2020
Rev A
5.
Cleaning Procedure
During normal use of the AIO-ANDROID Touch Computer the device may become dirty and should be
regularly cleaned.
The cleaning steps:
Please wipe dust and other particles off with a clean, soft towel.
If the Computer is still not clean, please use a neutral cleaner along with the clean soft
towel. Wipe dry after cleaning.
Rubbing or scraping the housing with fingernails or other hard objects might scratch the
housing.
Attention
Do not immerse or rinse the AIO-ANDROID Touch Computer or its peripherals. If you accidentally spill
liquid on the device, disconnect the unit from the power source and replace the unit.
6.
Troubleshooting
Refer to the following two charts to diagnose and fix issues before replacing the computer:
Problem
Fix
1
2
3
4
5
6
7
8
9
10
Failure to power on
Failure to power off
LAN connection fail
Wi-Fi connection fail
Bluetooth fail
No sound
HDMI no output
USB read/ write fail
Micro SD read/ write fail