Safety Information - Brother HL-1660e Series User Manual

• EP-ED cartridge

3. SAFETY INFORMATION

3.1 Laser Safety (110 ~ 120V Model only)
This printer is certified as a Class 1 laser product under the US Department of Health and
Human Services (DHHS) Radiation Performance Standard according to the Radiation Control
for Health and Safety Act of 1968. This means that the printer does not produce hazardous
laser radiation,
Since radiation emitted inside the printer is completely confined within the protective housings
and external covers, the laser beam cannot escape from the machine during any phase of
Normal (total storage time x 9/10)
0 ~ 35°C
Severe (total storage time x 1/10)
High
35°C ~ 60°C -20°C ~ 0°C
Temperature change (within 3 minutes)
High Low
60°C 15°C -20°C
Relative humidity
Normal (total storage time x 9/10)
35 ~ 85%RH
Severe (total storage time x 1/10)
High Low
85 ~ 95%RH 10 ~ 35%RH
Air pressure 613 ~ 1013 hPa
Total storage time 0.5 years
Temperature
Normal (2.45 years max.)
0 ~ 35°C
Severe (0.05 years max.)
High Low
35°C ~ 40°C -20°C ~ 0°C
Temperature change (within 3 minutes)
High Low
40°C 15°C -20°C
Relative humidity
Normal (2.45 years max.)
35 ~ 85%RH
Severe (0.05 years max.)
High Low
85 ~ 95%RH 10 ~ 35%RH
Air pressure 613 ~ 1013 hPa
Maximum total storage time: 2.5 years including used time
I - 6
Low
25°C
25°C