Handling Of The Laser Assembly; Safety Of The Toner; Fire Attention; Points No Note When Replacing / Disposing The Lithium Battery - Canon i-SENSYS MF4300dn Service Manual

Chapter 1

1.1.2.3 Handling of the Laser Assembly

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-SENSYS
MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
When performing servicing work around the laser scanner unit of this machine, be sure not to insert a highly reflective tool such as a driver directly into the laser
light path. Also be sure to take off a watch or ring, etc. during servicing work. (Otherwise, the reflected laser beam may enter the eye.) The color of the laser light
for this machine is red. The labels [1] and [2] shown in the figure below are attached on the covers where the laser light may be reflected. Further, no adjustment
can be made to the laser scanner unit of this machine in the field.
The label [1] shown in the figure below is attached on the cover of the laser scanner assembly.

1.1.2.4 Safety of the Toner

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-SENSYS
MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
Toner in General
Toner is a non-toxic material made up of plastic, iron, and small amounts of dye.
Be sure not to throw toner into the fire. Doing so may cause an explosion.
How to handle the toner adhered
1. When toner is adhered to the skin or clothing, wipe it off the skin or clothing by a dry tissue and wash the skin or clothing with water.
2. If you use hot water, toner is turned into gel and soaks into clothing. Under such a condition, toner cannot be removed.
3. Do not make toner come into contact with a vinyl material because they tend to react with each other.

1.1.2.5 Fire Attention

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-SENSYS
MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
It is dangerous to throw the parts that include combustible materials such as lithium battery and toner cartridge etc., into fire. Any used battery must always be
disposed according to the appropriate local regulations.

1.1.2.6 Points no Note when Replacing / Disposing the Lithium Battery

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-SENSYS
MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
There is a risk of explosion if the battery is replaced with an incorrect type.
Be sure to discard the used battery following the instruction in the manual.
1-8
[1]
F-1-11
0020-2552
0020-2553
0020-2554
0020-2555