Xternal Fan Replacement - TBEA TS208KTL-HV Series User Manual

3.检查未使用的 COM、无线通讯接口、
ACOUTPUT 等端口的防水盖，是否处于锁紧
状态。
Check whether the waterproof covers of COM,
wireless communication ports and ACOUTPUT
are locked tightly.
接地可靠性
检查接地线缆是否都可靠接地
Reliability of
Check the reliability of ground connection.
ground
connection
6.2 外部风扇更换 External Fan Replacement
当外部有风扇损坏或寿命到期后， 需马上更换风扇， 更换步骤如
下（参考图 6-1） ：
When the external fan is damaged or the service life expires, it
should be replaced immediately. The steps are as follow (reference to
figure 6-1):
1. 松开左侧固定风扇支架的 1 颗 M4 组合螺钉；
Loosen the one M4 combined screw of the fan fixed bracket in
left side;
2. 将风扇固定支架缓慢拉出约 15cm,此时可以看到捆扎在风扇
支架上的 7 对对插端子，依次将对插端子分开；
Pull the bracket out for about 15cm slowly, then, you can see 7
76
half of one year
or one year
首次调试后半
年，以后每半
年到一年 1 次
First time is in
the half of one
year after first
working, then
once time per
half of one year
or one year