vijay.30choudha yes , same to me. is it error of laser module?

vijay.30choudha I purchased LA03-5000. laser module . & eleks maker machine. using benbox v3.7.99, IAM not able to ingrave on anodized aluminium. even time & speed changed. but on wood working fine. any can help , who done ingrave on anodized aluminium. what parameters followed. either have to change 10w module?. but in 5w module specifications. clearly mention can ingrave anodized Al. also I udated. firmware Nano 328p & hex file LX-Nano328p.

vijay.30choudha I have connected module. with extra given wire , connect in 3 pin sockit, with 3 point sockit in laser sockit of eleks maker main board. it is working. main supply to main board. no need to supply module board. it is inter connected .

vijay.30choudha yes. for what purpose preset provided?

vijay.30choudha means , in laser module circuit. the preset provide , can control the power of laser?

vijay.30choudha how to correct?

vijay.30choudha for ingrave on anodized aluminium. what distance between job & lense.? I have mainten 70 to 80 mm . but not ingrave taken place. laser pointer like straight line. how can solve ? please help

vijay.30choudha for same module 5w. ingraving on anodized aluminium. what will be setting parameters. because I tried . not successful. but on wood. working fine. but laser pointer looks straight line. not spot point. how to correct. please help.