SOFAR 60-80KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
8.2. Maintenance
Ensure that the heat sink of the inverter is not covered by dust. It is
recommended that you maintain the inverter half a year to once a year (depending
on the dust content in the local environment).
Inverter cleaning
Please clean the inverter with an air blower, a dry & soft cloth or a soft bristle brush.
Do NOT clean the inverter with water, corrosive chemicals, detergent, etc.
Heat sink cleaning
For the long-term proper operation of inverters, ensure there is enough space around
the heat sink for ventilation, check the heat sink for blockage (dust, snow, etc.) and
clean them if they exist. Please clean the heat sink with an air blower, a dry & soft
cloth or a soft bristle brush. Do NOT clean the heat sink with water, corrosive
chemicals, detergent, etc.
Fan cleaning
For inverter SOFAR 60~80KTLX-G3 with fans, please check if inverter have
abnormal sound when inverter is operating. Check if fan on cracks, replace a new
fan when necessary. Refers to below section.
8.3. Fan Maintenance
For SOFAR 60~80KTLX-G3 series inverter with fans, if fan is broken or not
working properly may cause inverter heat dissipation issue and effect the working
efficiency of inverter. Thus, fans need to have regularly cleaning and maintain,
details operating as below:
Step 1: Turn off the inverter, check the wiring side to ensure all electrical
connection of inverter is turn off ;
Step 2: Loosen the screws connecting the fan fixing plate on the right side to the
backplane, remove the waterproof connector of the fan cable, and remove the fan
fixing plate.
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