KR-RM Series(1～3kVA) UPS
User Manual
All rights reserved ©Xiamen Kehua Hengsheng Co., Ltd.
1 Safety Description
This chapter mainly describes the safety announcements. Prior to performing any work on the UPS,
please read the user manual carefully to avoid human injury and device damage by irregular
operations.
1.1 Safety Announcements
There exists high temperature and high voltage inside UPS. Please comply with the relevant safety
regulations and operation procedures during installation, operation and maintenance, or it will lead to
human injury or device damage. The safety announcements mentioned in the user manual is only as a
supplement to the local safety regulations. The manufacturer shall not be held liable for any breach or
violation of general requirements.
The required charging voltage of different brands and different types of battery are different. Make
sure that the charging voltage of UPS is suitable for battery. If any doubt, please consult the
manufacturer for support. Any change of system configuration, structure or components will affect
the performance of UPS. If the user wants to make any change, please consult the manufacturer in
advance.
Danger of high voltage!
Touching high voltage or mains directly or through damp objects will lead to lethal risk.
1. Only authorized professionals are allowed to open the UPS chassis! The input and output of the
UPS are dangerous high voltage. Touching high voltage will lead to lethal risk.
2. Before maintenance, disconnect the AC power and battery to isolate power input and measure
the output terminal bar by a voltmeter, which is to ensure that the input power is turned off and
in a safe condition.
To Next Page
Loading...
