If the reverse side of the printed paper is stained, the transfer roller can be dirty. If the reverse side of the printed paper is stained, clean the transfer roller in the user

mode.

1) Press the Additional Functions key to enter the user mode.

2) Using the arrow keys, display the "Adjustment/Cleaning".

3) Press the OK key.

4) Using the arrow keys, select "Clean Trans. Roller". Next, press the OK key. Cleaning will start.

5. Cleaning the Drum

If the quality of the printer image is poor, the drum can be dirty. If this symptom occurs, clean the drum in the user mode.

1) Press the Additional Functions key to enter the user mode.

2) Using the arrow keys, display the "Adjustment/Cleaning" menu.

3) Press the OK key.

4) Using the arrow keys, select "Drum Cleaning". Next, press the OK key. Cleaning will start.

1.2.5 Safety

1.2.5.1 Safety of the Laser Light

Laser light can prove to be hazardous to the human body. The machine's laser unit is fully enclosed in a protective housing and external covers so that its light will

not escape outside as long as the machine is used normally.

1.2.5.2 CDRH Regulations

The Center for Devices and Radiological Health of the US Food and Drum Administration put into force regulations concerning laser products on August 2, 1976.

These regulations apply to laser products manufactured on and after August 1, 1976, and the sale of laser products not certified under the regulations is banned

within the Untied States. The label shown here indicates compliance with the CDRH regulations, and its attachment is required on all laser products that are sold

in the United States.

1-22

F-1-19

CANON

30-2, SHIMOMARUKO, 3-CHOME, OHTAKU, TOKYO,

146, JAPAN.

MANUFACTURED:

THIS PRODUCT CONFORMS WITH DHHS RADIATION

PERFORMANCE STANDARD 21CFR CHAPTER 1

SUBCHAPTER J.

F-1-20

0020-4065