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Q: If i need to replace the led bulb, do i need to buy the whole lamp again or can i replace only the bulb? where would i get it?

Unfortunately, the led bulb cannot be replaced and a new unit will need to be purchased. We apologize for any inconvenience this may have caused.

Q: What are the screen exposure times?

If you use the light with speedball emulsion…use the times that are on the box. Make sure your screen is cleaned and dry before coating and when coating-coat inside(ink well side) first and exposure side second. Ensure a smooth coat and use the squeegee to scrape excess off the ink well side. After exposure…spray screen on both sides with water and let set for a minute or so…then spray out screen from the exposure side primarily. Clearing the screen from the ink well side can cause blow out mother easily.

Q: I use Ulano emulsion. Has anyone used this on a non-Speedball emulsion?

Thank you for contacting Speedball Art Products. Unfortunately, we have not tested this product in conjunction with any other brand emulsion. We apologize for any inconvenience this may have caused.

Q: ! i threw away my box and need the exposure times! can anyone tell me them here?

Hello, Thank you for contacting Speedball Art Products! You can find the PDF printing Instructions at the link below. Page 16 refers to the recommended exposure times. https://www.speedballart.com/wp-content/uploads/2022/01/2021-Screen-Printing-Instructions-Version-5.pdf