Can Aldelo fire a cash drawer without it being connected to a receipt printer? Posted on November 15, 2016December 11, 2018 by Bulldog Tech Yes you can use a serial connected cash drawer, but it will need to be configured within the software it won’t just be a plug and play type of device. Post navigationPrevious post: I process my gift cards through my credit card processor using Aldelo EDC – is there a quick way to check if EDC gift cards are enabled from the POS?Next post: I have a Zebra label printer left over from my old POS system can I use this with Aldelo? I want to have labels for take out items and delivery.