Daily Maintenance; Decommissioning; Decommissioning Steps; Package - Samil Power SolarRiver 3400TL-D Product Manual

Troubleshooting and maintenance & Decommissioning

9.2 Daily maintenance

Inverters generally do not need any maintenance or calibration, but ensure air-cooling fin not be covered
by any dust or dirties.
Inverter cleaning
Please use electric drier, soft dry cloth or brush to clean inverters. Water, corrosive chemical substance
or intense cleaning agent are not allowed to clean the inverter.
Cooling fin cleaning
To ensure inverter good performance and long-period usage, cooling fin needs to be left with adequate
space. Please use electric drier, soft cloth or brush to clean cooling fin. Water, corrosive chemical
substance or intense cleaning agent is not allowed.

10 Decommissioning

10.1 Decommissioning steps

1. Switch off the AC grid;
2. Switch Off the DC switch;
3. Wait 5 minutes;
4. Release the DC connectors;
5. Release the AC connectors.
Now inverters can be demounted safely.

10.2 Package

Please pack the inverter with the original package as far as possible. If original package is not available,
use an equivalent carton that meets the following requirements:
1. Load more than 50 kg;
2. With handle;
3. Can be fully sealed off.

10.3 Storage

Store the inverter in dry place where temperatures are between -25 °C - +70 °C.

10.4 Disposal

Please deliver inverters and packing materials to a suitable space where should meet disposal regulations
for electronic scrap at the end of its service.
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