TSUNESS TSOL-A3.0K-H, Руководство пользователя

Страница: 49 / 54

45
8.2 Routine maintenance
Inverters do not need any maintenance or correction in most condition, but if the inverter
often loses power due to overheating, this can be the following reason:
The cooling fins on the rear of house are covered by dirties.
Clean the cooling fins with a soft dry cloth or brush if necessary.
Only trained and authorized professional personnel who are familiar with the requirements
of safety was allowed to perform servicing and maintenance work.

Safety checks
Safety checks should be performed at least every 12 mouths, please contact
manufacturer to arrange qualified person who has adequate training, knowledge, and
practical experience to perform these tests.(Please kindly noted this action is not covered
by warranty).The data should be recorded in an equipment log. If the device is not
functioning properly or fails any of test, the device has to be repaired. For safety check
details, refer to this manual section 2 Safety instruction and EC Directives.

Maintain Periodically
Only qualified person may perform the following works.
During the process of using the inverter, the manage person shall examine and maintain
the machine regularly. The concrete operations are follows.
1: Check that if the cooling fins on the rear of house are covered by dirty, and the machine
should be cleaned and absorbed dust when necessary. This work shall be check time to
time.
2: Check that if the indicators of the inverter are in normal state, check if the keys of the
inverter are in normal state, check if the display of the inverter is normal. This check
should be performed at least every 6 months.
3: Check that if the input and output wires are damaged or aged. This check should be
performed at least every 6 months.
4: You should keep the inverter panels clean and their security checked at least every 6
months.