DJM 450 power cord/adapter (2 prong to UK)

Hi, First post... I've just purchased a brand new DJM450, in the UK. It came with an adapter and power pack, and a 2 prong plug, not a UK adapter. I cant get one due to Coronavirus and the DJ store being closed for bank holiday, I'm just wondering, can I use a plug with the same (2.5v 250v with a 5A fuse) ends from a Cdj400 to power the mixer? Regards