The decrease in gross margin was primarily driven by lower revenue and higher variable costs, which includes the cost of equipment, external engineering, shipping and handling, and travel and warranty costs.

Mar 28, 2023 / CFO / receipt, needs a key / Ian Patel, CFO | earnings call 2023-03-28 | transcript 7b619bd6-1bed-434b-8b0c-d724d080b329 | chars 7378-7585 | segment 7

The decrease in gross margin was primarily driven by an increase in our variable costs, which include the cost of equipment, external engineering costs, shipping and handling, and travel and warranty costs as a percentage of revenue.

Nov 14, 2022 / CFO / receipt, needs a key / Ian Patel, CFO | earnings call 2022-11-14 | transcript 666392a7-d75b-416a-b58f-10408cb65009 | chars 6647-6880 | segment 6