38
Tel:(86)-0755-86652921
ShenZhen Aviation intelligent technology Co, Ltd
Fax:(86)-0755-86652974
in 4.3
Figure 4.3 fault diagnosis model
According to figure 4.3, the fault diagnosis model is divided into five parts:
signal source, signal source transmission facilities, MAC-E1 education panel,
display transmission facilities and display equipment. When any fault occurs, it
may cause abnormal operation. When eliminate the fault, it can be carried out from
left to right according to figure 4.3
4.5
common faults treatment
1. No reaction after power on
The power switch should be in the open state, the connection between the
power connecting cable and the connecting base should be stable, and the contact
should be good.
2. The brightness of the display screen is dim or no display after power
on
When the brightness of the display screen is dark, check whether the machine
under boot mode and connect to the web. If it is in boot mode, connect it with
upgrade software and reset it.
If there is no display on the display screen, please open the front cover
and check whether the relevant connecting cable behind the front cover is loose.
If it is loose, please connect it firmly.
3. Unable to carry out normal control operation
Please restart the equipment. If the fault cannot be eliminated, please
contact the dealer in time.
4. There is no signal output in the output channel
Please go to the port information on the web page to check whether the cable
信号源
①
信号源
②
信号源
③
信号源
④
传 输
线
缆
WP-MAC-E1
易金刚教育面板
传 输
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Summary of Contents for WP-MAC-E1
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