https://community.acer.com/en/discussion/656531/addind-additional-discs-to-acer-predator-orion-5000
addind additional discs to Acer Predator Orion 5000 - Acer Community
when i open the front of the case by pressing on both sides of the top front panel i see the cd disc player, beneath this is a lever which pulls open to reveal...
acer predatoradditionaldiscsorioncommunity