Epson WorkForce AL-MX300DN - Manual (Page 22)

Safety Information
Laser safety labels
! Warning:
The performance of procedures and adjustments other than those specified in the printer’s
documentation may result in hazardous radiation exposure. Your printer is a Class 1 laser
product as defined in the IEC60825 specifications. The label similar to the one shown below is
attached to the back of the printer in countries where required.
Internal laser radiation
There is a Class III b Laser Diode Assembly that has an invisible laser beam inside the printer head unit.
The printer head unit is NOT A SERVICE ITEM, therefore, the printer head unit should not be
opened under any circumstances. An additional laser warning label is affixed to the inside of the
printer.
Ozone safety
Ozone emission
Ozone gas is generated by laser printers as a by-product of the printing process. Ozone is produced
only when the printer is printing.
Ozone exposure limit
The Epson laser printer generates less than 1.5 mg/h of continuous printing.
Minimize the risk
To minimize the risk of exposure to ozone, you should avoid the following conditions:
AL-MX300 Series User's Guide
Safety Instructions 22