4 Maintenance and inspection
4-6 Cleaning the unit
BU5002R/BU3002R/BU3002RH
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4
4-6 Cleaning the unit
1.
Remove dirt from the UPS
Moisten a soft cloth with water or detergent, squeeze it tightly, and wipe the UPS
lightly.
Do not use chemicals such as thinners, benzene, etc. (They cause deformation
or color change)
2.
Wipe dust from the UPS “AC input” plug, “power output”
receptacle, and input output terminal block.
Stop all the connected devices and the UPS and unplug the “AC input” plug from
the power outlet (commercial power supply) before wiping off the dust.
Wipe off the dust with a dry cloth, and then connect again.
(For information on the connection procedure:)
“2-3 Connecting the equipment” → page 43
