I have two of these. I don't see the Interface Buffer pictured. Without it you wont be doing any ICT. Without the IB connected it will fail self-test as pictured.
Finding an IB is very difficult. I've never seen one for sale in the US in the last 6 years. Every 900 that has shown up for sale has been missing the IB. I found mine in Brazil and had a Brazilian coworker get it for me.
Also as Jess mentioned there are different mainboard versions and you really want the latest. If its running the latest firmware you can get it to display hsb version, otherwise it requires opening the case.
Also the membrane keyboard sucks and they take forever to boot up.
An ABI 4000 us a far more useful device, does ICT, supports 40 pun devices and has a very useful built in test basic.
For OCT the BK Precision is my goto device.
$0.02
Tony