I can turn the device/LED display on, but the temperature doesn’t seem to go up. How do I get the chamber to start heating?

Last Updated: Mar 10, 2016
Last Updated: Mar 10, 2016

Hold the front panel button for one second and release to engage heat-up.


If you have any further inquiries, please contact our Customer Service Department anytime Monday through Friday, 8:00am to 5:00pm PST.
Email: help@grencoscience.com
Phone: (800) 948-7480

FAQ faq-g-pen-elite