Originally Posted by
Mrtnw
Check in online will work.
You might also try to have them link your tickets and have your BP issued by CX but that might take more effort. You will have to explain to them what you want to ensure your luggage gets checked through.
Transit desks are all over AMS airport, close to where the gates connect to the main building. Just follow the T-signs
Since you're in C, get a seat pre-assigned in KLM.com's manage my booking.
If CX can't check you in by having your bookings linked, check-in in the HKG lounge or at AMS at any of the transfer counters. No need to print your BP at HKG because you can print it later at one of the transfer machines or pick it up at the counter.
Do get your BP before you will pass immigration and security as you will need it to clear immigration.