Festo Valve Array

My boss bought a Festo valve array from eBay, and it didn't come with any documentation. I found a manual for the array parts that has specs and such. It says that it's possible to test the solenoids without actually hooking it up to a bus, but it never explains how to do it, and I cant find anything on their web page about it. Does anyone know what this test sequence is?

I guess they mean you can test the action of the air valve by move or push on the blue button.
You can do it without hooking it up to a bus.
Send me the model I will look in my catalog after the weekend.

The bus module is a 18738, the solenoid modules are 18653, and the i/o modules are 18694. Thanks.

Did you try to down load this pdf http://catalog.festo.com/enu/asp/DefaultPSresult.asp?ID=18694&L=001
far as I underdtand and I saw the picture of this valves the test is manually on the valve its small blue button.
Take a look on this pdf and let me know if we talking on a same thing.