How to use the tattoo transfer machine? 1. Select your favorite pattern and type it on a blank paper (A4 paper size). 2. Turn the machine on. 3. Open the transfer paper cover. 4. Put the yellow side of the stencil sheets into the transfer paper input mouth. 5. Put the printed pattern into the document feeder. 6. Set up the copy mode. 7. Press the copy button.Frequently Question & Answers: Q1: How to solve machine prints random line or black lines problem? A: Please Restore Default Setting & Cleaning Roller Regularly. Step to Restore Default Setting: 1. press the "stop" button for 3 seconds, then you will hear a beep 2. press the "mirror" button 3. press the "copy" button Wipe out the inks on the roller regularly to avoid printing black line. Q2: How to solve paper jam up problem? A: If the machine is overheating, the paper will jam up, please wait for the machine to cool down, and then you can use it again.Specifications: Material: ABS Document Size: A4 Power Supply: AC 110~220 / 50/60Hz Working Temperature: 5~35℃ Relative Humidity: 20%-80% Item Size: 27*22*8cm / 10.6*8.7*3.1in Item Weight: 1.3kg / 45.86oz Package Weight: 1.8kg / 63.49oz Package Size: 28*23*9cm /11.0*9.1*3.5inPacking List: 1 * Upgrade Tattoo Transfer Copier Machine 1 * Power Cord 1 * Instruction ManualNote: It can be used only to transfer line graph, not patterns with lots of shading parts. The machine works with special tattoo machine printing paper (please prepare by yourself), not with the ordinary A4 paper.