2, Paper status: the paper status when dry or moist will also influence strongly the printing vapor. When
the paper is just unpacked to print , or just laid in the dry environment , there would be no or less
vapor ; But when the paper is very moist , for example , it was exposed in 90% RH environment for a
day , when printing , there will be more vapor coming out .
So, that is the cause of printing vapor, we must take care of the printing environment and the paper to
avoid it.
43. What is the power requirement will be need?
See the nameplate on the back of the printer to learn the appropriate power supply and voltage to use with
this printer. Please strictly follow the product specifications on power type.
44. How to change the printing port is available when it showed” Printing port is on
used”?
"Printer cannot be configured because printing port is on used." it may cause by PC port is abnormal.
We suggest that you can check with below steps:
Step1: Change to another PC port then reconnects to the printer and reinstall the driver.
Step2: Click PC table “start"-"Devices and Printers”, delete the useless printer copy manually (the mouse right
click on the useless printer name, and then delete it).
Then reconnect to the printer and re-install the driver.