I tried to replace the battery of the uninterruptible power supply "APC Smart-UPS 750" used in the GIGAZINE server

As GIGAZINE server gets caught crying on one day, I thought that something was going on,APC Smart-UPS 750 VA"Uninterruptible power system(UPS) Was signing out the battery.

That's why I ordered a new battery and tried to replace it.

Movie & Photo Report from below.
First of all, the actual error sound is like this.

YouTube - Replace "APC Smart-UPS 750" battery


When I searched online and purchased the battery, it arrived like this


When I opened it, instructions and package appeared


This is an explanation etc.


Explanation of how to take out


We will ship the used batteries later to the nearest address in each area of ​​Tohoku, Kanto and Kansai


Hatake.


This is a battery. Atmosphere like automobile battery.


It's quite heavy.


So, first we open the front part of this panel


Puu ... ... It is so hard that I could desperately open it


Successfully finished opening difficult with a struggle


The inside of the lid was like this


Also open the battery door. Pull on the white knobs on the left and right.


Battery Discovery


If I slacken this you drag it out


Cruelty ...


Inside is like this


Then insert a new battery


Close the door


Also restore panel


Finally print the battery replacement date just in case and paste it and finish it by resetting the alarm sound