AstroNova QuickLabel QL-300 Guide De Démarrage Rapide page 9

Be cautious when working near the toner contacts inside the printer. These are delicate
electrical components and they can be damaged by impacts.
Ensure the toner rack is flush with the printer.
Closing the top cover while the toner rack is not fully seated can result in printer
damage. Always make sure the toner rack is fully inserted and flush with the printer
before attempting to close the top cover.
14. Close the top cover.
When closing the top cover, there is a risk of pinching your fingers or hands in the
top cover or the top cover's support. Press on the top of the top cover to close it.
There is a risk of pinching your fingers or hands if you hold the LED head while
closing the top cover. Press on the top of the top cover to close it.
QL-300 Quick Start Guide 9