AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL BASIC OPERATION AND TRIAL RUN
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2.
Press the elastic clip of the fan by finger toward the inner side and pull out the leading terminal of the fan
vertically by a little strength.
3. Poke the clips toward the outside and detach the fan from the cover by a little strength.
1. No operation under power connected state. Otherwise, there is danger of electric shock death. Before
operating, please cut all related equipments power, ensure that the main circuit DC current has
droped to safe range. And please operate after 5 mins.
2. While the inverter is working, the heatsink temperature will be higher as the consumption. To prevent
from scald, please do not touch the heatsink and do not change the fan until the temperature being
safe.
3. To ensure the best performance of the inverter, please use the original fan.
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Other components
The replacement of the other components has strict requirements on maintenance technic and product familiarity. And
they can not be used without strict detection after replacement. So we suggest the user not to replace the other inner
components. If they need to change indeed, please contact to the dealer or the sales department of Shenzhen Veichi
electric company.
