Cleaning - Omron BU2002RWL Instruction Manual

6
. Maintenance and Inspection
3. Guidelines for how often to check the battery (measure the backup time)
Average ambient
temperature
25°C
35°C
* The battery deteriorates even if it is stored. The higher the temperature is, the shorter
the life becomes.
6-2

Cleaning

1. Cleaning the UPS
Moisten a soft cloth with water or detergent, squeeze it tightly, and wipe the product lightly.
Do not use chemicals such as thinner and benzene. (They cause deformation or discoloration.)
2. Removing dust from the AC input plug, power supply output receptacles,
input terminal block, and output terminal block of the UPS
Stop all the connected devices and the UPS and disconnect the AC input plug from a wall outlet
(commercial power).
Then, remove dust with a dry cloth and make the connection again.
(For information on the connection procedure:)
"2-3 Connecting the equipment" → Page 14
See also
37
6-month check
For the first 4 years after starting use
For the first 2 years after starting use
Monthly check
When 4 years or more have passed after starting use
When 2 years or more have passed after starting use