Canon mf3220, mf3228, mf3240 Service Manual

1-3

Laser radiation could be hazardous to the human body. For this reason, laser radiation emitted inside this machine is hermetically sealed within the protective hous-

ing and external cover. No radiation can leaak from the machine in the normal operation of the product by the user.

The CDRH of the US Food and Drug Administration put into effect regulations governing the sale of laser products in the US on August 2, 1976. These regulations

apply to all laser products produced on and after August 1, 1976, and a laser product cannot be sold unless it has been certified to comply with the regulations. The

following is the label used to indicate that the product has been certified under the regulations, and all laser products sold in the US must bear the label.

F-1-4

The laser scanner unit emits invisible laser light inside it. If exposed to laser light, the human eye can irreparably be damaged. Never attempt to disassemble the

laser scanner unit. (It is not designed for servicing in the field). The covers around the laser scanner unit are identified by the following label [1].

F-1-5

The machine's toner is a non-toxic material composed of plastic, iron, and small amounts of dye.

[3] Copy key

[15] Clear key

[4] FAX key

[16] Initial setting/Registration

[5] SCAN key

[17] (+) key

[6] Error indicator

[18] OK key

[7] Exposure key

[19] (-) key

[8] Enlarge/Reduce key

[20] LCD

[9] Numeric keys

[21] Status Monitor key

[10] Stop/Reset key

[22] Shortening key

[11] Energy Saver key

[23] Hook key

[12] Start key

[24] Redial/Pose

CANON

30-2, SHIMOMARUKO, 3-CHOME, OHTAKU, TOKYO,
146, JAPAN.

MANUFACTURED:

THIS PRODUCT CONFORMS WITH DHHS RADIATION
PERFORMANCE STANDARD 21CFR CHAPTER 1
SUBCHAPTER J.

[1]