Canon i-SENSYS MF4120, Service Manual

Page: 21 / 140

Chapter 1
1-5
MF4120/MF4122
F-1-7
T-1-4
1.1.2 Safety
1.1.2.1 Safety of the Host Machine's Laser Mechanism
0014-4965
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
Laser radiation can prove to be harmful to the human body. The host machine's laser scanning system is completely sealed by means of a protective housing and
external covers so that its light will not leak outside the host machine as long as the host machine is used normally.
1.1.2.2 CDRH Regulations
0014-4966
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
The Center for Devices and Radiological Health (CDRH) of the US Food and Drug Administrator put into forth regulations that relate to laser products on August
2nd, 1976.
These regulations apply to laser products produced on and after August 1st, 1976, and prohibit the sale of laser products without certification.
The following labels certify compliance with the CDRH regulations, and must be attached to all laser products that are sold in the US.
F-1-8
[1] [System Monitor] key [12] [Stop/Reset] key
[2] [View Settings] key [13] Error indicator
[3] [COPY] key [14] Processing/Data indicator
[4] [SCAN] key [15] [Start] key
[5] [Additional Functions] key [16] Numeric key
[6] [2-Sided] key [17] [Clear] key
[7] [Enlarge/Reduce] key [18] [+] key
[8] [Density] key [19] [OK] key
[9] [Image Quality] key [20] [-] key
[10] [Collate/2 on 1] key [21] [Toner Gauge] key
[11] [Energy Saver] key
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]
[13] [12] [14] [15] [16] [17] [18] [19] [20] [21]
CANON
30-2, SHIMOMARUKO, 3-CHOME, OHTAKU, TOKYO,
146, JAPAN.
MANUFACTURED:
THIS PRODUCT CONFORMS WITH DHHS RADIATION
PERFORMANCE STANDARD 21CFR CHAPTER 1
SUBCHAPTER J.