40
Please have the following information at hand before calling the After-Sales
Service Department:
1.
Model number, serial number.
2.
Date on which the problem occurred.
3.
LCD display information, Buzzer alarm status.
4.
Utility power condition, load type and capacity, environment
temperature, ventilation condition.
5.
The information (battery capacity, quantity) of external battery pack if
applicable.
6.
Other information for complete description of the problem.
8. Maintenance
8.1 Operation
The UPS system contains no user-serviceable parts. If the battery service life
(3-5 years at 25°C ambient temperature) has been exceeded, the batteries
must be replaced. In this case, please contact your dealer.
8.2 Storage
If the batteries are stored in temperate climatic zones, they should be
charged every three months for 1-2 hours. You should shorten the charging
intervals to two months at locations subject to high temperatures.
Содержание C400R-010-B
Страница 7: ...3 ...
