126
FAQ
I. Unable to power on the machine.
Ensure all outlets, switches, and power cables are plugged in and powered up properly. Try a different power
source or cable if necessary.
II. Unable to connect to computers.
1. USB cable not connected: Please make sure the data cable is correctly plugged. On some PCs, the front USB
port is not receiving enough power for the engraving machine. We recommend using the USB port at the
back for a stable connection.
2. The driver is not correctly installed: Install the driver according to the instructions again. After the installation
is done, your computer can recognize the machine as a serial port. You can find a serial COM port in the
computer's device manager.
3. If both solutions above are not working, try unplugging the USB cable and power cord, turn off the machine
for at least five seconds, then power it on and reconnect again.
III. Machine gives no response when controlling via the mobile phone application.
1. The wrong machine is connected: If you have multiple machines in the workspace, please make sure you
connect to the correct machine.
2. Compatibility Issue: Compatibility issues may occur when updating your phone to a new system version.
Please don't hesitate to contact us with your system information if that happens. We will add support for it as
soon as possible.
IV. The engraving looks blurry or shadowed.
1. Focus: Most commonly, the laser was not correctly focused before starting the job.
2. Engraving Speed: If you set the engraving speed too fast, the laser will have insufficient time to engrave
your workpiece. Please adjust your engraving settings and do the engraving again.
Summary of Contents for Jinsoku LC-50 Plus
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Page 90: ...13 88 SainSmart...
Page 91: ...89 3 Low X 2 DC PC USB 4 1...
Page 93: ...91 17 2mm 2 5mm 3mm 18 USB 19 2 20 21 22 US JP 23 EU 24 25 USB 26 27 40mm 28...
Page 95: ...93 Step 1 M4 8mm M4 8mm...
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Page 102: ...100 Step 8 1 2 ASSY 3 5mm 4 M4 6mm M4 6mm 2 M4 6mm 2 M4 6mm 5mm...
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Page 104: ...102 2 M4 10mm 4 X Step 9 X 1 X Y X M4 10mm X...
Page 105: ...103 Step 10 1 M3 14mm M5 3 M3 22mm X M5 2 M3 14mm M5 M5 M5 M5 M3 22mm M3 14mm...
Page 106: ...104 Step 11 1 X X 2 M4 6mm 3 X X M4 6mm Step 10 1 2 2 M4 6mm X...
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Page 117: ...115 40 DC 12V 5A USB Low 1 Low...
Page 118: ...116 USB 1 USB USB 2 USB SainSmart SainSmart https docs sainsmart com lc50 plus QR QR...
Page 119: ...117 COM Windows XP Windows 7 Windows 8 10 PC COM LPT USB COMx x COM COM12 USB CH340...
Page 123: ...121 Lightburn Step 1 File Open File G CODE Step 2...
Page 124: ...122 Step 3 Spd Pwr Svalue 10 100 10 Step 4 Start LightBurnDocs...
Page 126: ...124 LaserGRBL https lasergrbl com usage custom buttons...