User`s guide
Safety Summary -12
SAFETY SUMMARY
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SAFETY PRECAUTIONS
■ Always keep the area around the printer tidy. Use the printer under the proper 
lighting (500-1,000 lux.). Keep sufficient space around the printer so the hoppers 
can be pulled forward. Space required in the vicinity of the printer is as follows: 
Front side: 1 meters
Left, right and rear side: 1 meter
■ Do not place anything on the printer.
■ Do not open any covers during printing operation. It may cause personal injuries 
if moving elements or electrical parts are accidentally touched.
■ Be particularly careful when working in the fuser unit area. Do not touch the 
inside of the fuser unit. The fuser unit becomes very hot (approx. 374°F [190°C]) 
and it may cause personal injuries if accidentally touched.
■ Toner and developer are comprised of powdery particles. Avoid inhaling toner or 
developer when it accidentally spills and circulates. If it spills on the floor, 
immediately clean it with water-damped cloth. Do not leave it on the floor. It may 
cause accidents if stepped on as they are slippery beads of metal.
■ Limit your operations to those described in this manual. Contact the field engineer 
or service technician for further operations which are not explained in this 
manual.
■ This equipment generates ozone. Long-term exposure should be limited to 0.1 
ppm calculated as an 8 hr. time weighted average concentration. Provide proper 
ventilation. Avoid installing the unit in a small room (smaller than 27cubic 
meter). If installing in a space smaller than 27cubic meter, frequent ventilation is 
necessary
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