Sofar solar 3.3-12KTL-X - Maintenance

SOFAR 3.3K~12KTL-X User manual
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© Shenzhen SOFARSOLAR Co ., Ltd.
74
ID96
RTC clock
chip
anomaly
RTC clock
chip is fault
ID97
Invalid
Country
The Country is
InValid
Check the country setting according to Section 4.4 of this
user manual.
ID98 SD fault
The SD card is
fault
Please replace the SD card.
ID99-
ID100
Reserved
Reserved
Table 7-1 Event list/ Error table
7.3. Maintenance
Inverters generally do not need any daily or routine maintenance. Cooling
fan should not be blocked by dust or any other items.
Inverter cleaning
Please use hand blower, soft dry cloth or brush to clean inverters. Water,
corrosive chemical substances or intense cleaning agent should not be used
for cleaning the cooling fan or inverter. Switch off AC and DC power supply
to inverter before undertaking any cleaning activity.
Cooling fin cleaning
For the long-term proper operation of SOFAR 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.