4 Maintenance and Inspection
4-1 Checking the battery
BU150R
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Manual testing
This test can also be performed manually. Press and hold
the "Buzzer Pause/Test" switch of the UPS for 5 seconds
or longer. When the beeper begins to sound intermittently,
release the Switch.
By performing the self-diagnosis test, backup operation is
started automatically.
Status indicator " ", No beep sounds.
After the test is completed, UPS automatically returns to
the normal operation.
Additional Information
Follow the directions for the solutions described in "3-4 Interpreting beeps and
displaysInterpreting beeps and displays", "3-4-4 Displays and beeps when there is an
equipment failure" ( P.49 ) and "4-2 Replacing the battery" ( P.65 ) .
The self-diagnosis test can be performed also from attached UPS monitoring software.
For more details, refer to the online help of UPS monitoring software.
4-1-3 How to measure backup time
1.
Connect the "AC input" plug to an outlet (commercial power source) and charge the
battery for eight hours or longer (for 24 hours or longer per an expantion battery
unit when an expansion battery unit is connected).
2.
Turn the power on for all the connected devices including the device connected to
the power supply output receptacle of your computer.
* Operate the UPS in a state in which the power supply can be stopped for the
connected devices in the middle of their operation.
* For WindowsServer2003/Vista/XP/Me/2000/WindowsNT/Linux/Mac, carry out this
procedure when the hard disk (HD) is stopped.
3.
Pull out the AC input plug and measure the backup time.
Measure the period of time from when the UPS automatically stops until all the
indicators are turned off.
The backup time measured for the first time after purchasing the UPS becomes the
"backup time initial value".
Summary of Contents for BU150R
Page 22: ...2 Installation and connection 2 1 Installation BU150R 22 Incorrect Positions...
Page 92: ...7 How to use option cards 7 3 SNMP Web card BU150R 92 7 3 SNMP Web card LAN 10 100...
Page 102: ...10 References 10 2 Dimensions BU150R 102 Stand for vertical layput 200 200 70 50 70 50...
Page 103: ...10 References 10 2 Dimensions BU150R 103 10 Rubber feet 23 25 405 50 40 358 40 3...
Page 104: ...10 References 10 2 Dimensions BU150R 104 Using Ear brackets 44 5 22 0 13 5 455 25 465...