Service and Maintenance:
08
User Manual
P14
Figure 1: Maintenance on overall installation
Figure 2: Replacement of LED strips
1. Loosen screws and replace the faulty strips.
2. Do repair for the faulty strips.
MC-9H
MC-12H
MC-12H
MC-18H
MC-18H
MC-12H
MC-12H
MC-18H
MC-18H
MC-18H
MC-18H
MC-18H
MC-18H
MC-18H
MC-18H
MC-12H
MC-12H
MC-12H
MC-12H
MC-12H
MC-12H
MC-9H
MC-9H
MC-7H
MC-7H
MC-7H
MC-7H
MC-9H
MC-7H
MC-9H
Note:
When the failure occurs, the color of indicator light will show the prority in the following order.
1. Error receiving card.
2. DC output above 5V or below 4.3V
3. Excessive tile temperature.
4. Wrong signal.
5. No signal.
Light status on the rear of MC-H Series
OK
OK
OK
OK
OK
Wrong signal
No signal
OK
OK
OK
Signal input from top
to bottom
Normal
Normal
The receiving card doesn’t work.
DC output above 5V or below 4.3V
The temperature of tile exceeds 50°C.
Disconnected the UTP cable between the receiving card
and the tile.
1. The bad connection between the receiving cards.
2.The pins on the receiving card is curved or broken.
Signal input from bottom
to top
Green
Green
(2Hz/second)
(2Hz/second)
(2Hz/second)
(2Hz/second)
(Always)
(Always)
(Always)
Blue
Blue
Red
Red
Yellow
Error receiving card
The power supply DC-DC abnormal
Power
Data
Color of Light
Factors
Содержание MC-H
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