Confidential
Before performing repair and maintenance work, read and 
understand the documents of the product (e.g. service manual).  
Be sure to follow the specified steps and use the prescribed tools 
described in the documents.
When disassembling or assembling the product, make sure to wear 
gloves to avoid injury from metal parts with sharp edges.
Take care not to drop any screws, washers, or clips inside the 
printer body. Should it fall in, do not boot up your printer until the 
part has been safely removed.
After reassembling the printer, make sure all the parts and the 
screws are put back in place and the cables are not caught between 
metal parts.
Though toner and developer are safe for human body, they may 
cause irritation to skin and eyes. If toner gets into your eyes, wash it 
away immediately with water. If irritation continues, see a physician.
 
If toner gets in your mouth, rinse immediately with plenty of water. 
 
If swallowed, induce vomiting and consult a physician.
Do not throw used toner cartridges or toner into the flames.
Do not use vacuum cleaner for home use to clean up spills of 
powdered toners. The very fine particles can cause fire/explosion. 
Sweep them thoroughly with a broom or wipe them with a cloth 
moistened with neutral detergent. If a large amount of toner is 
spilled, use a toner vacuum designed specifically to clean toner.
Ozone gas is generated by the printer as a by-product of the 
printing process. The amount of gas is too small to be harmful, 
however, some users may feel uncomfortable under the following 
conditions. It is desirable to advice the users to ventilate the room 
when using the printer.
 When using the printer for a long period of time in a room with 
poor ventilation.
 When printing a large amount of documents at a time.
 When using multiple printers in the same room.
In order to protect sensitive microprocessors and circuitry, use 
static discharge equipment, such as anti-static wrist straps, when 
accessing internal components.
Do not use thinner or alcohol when cleaning the product as it may 
result in discoloration or deformation.
Make sure an antivirus software is installed on the computer used 
for service support. Be sure to have the latest virus definition file for 
the software.