Preface iii
LASER CLASS 3170 Series.
CFYA/YAH/YAN 120v US V1.0
Users in the U.S.A.

PRE-INSTALLATION REQUIREMENTS FOR CANON

FACSIMILE EQUIPMENT

A. Location
Supply a suitable table, cabinet, or desk. See Appendix A for the
unit’s dimensions and weight.
B. Order Information
1. Only a single telephone line (touch-tone or rotary) is to be used.
2. Order an RJ11-C modular wall jack (USOC code), which should
be installed by the phone company. If the RJ11-C wall jack is not
present, telephone/fax operation is not possible.
3. Order a normal business line from your telephone company’s
business representative. The line should be a regular voice grade
line or the equivalent. Use one line per unit.
DDD (Direct Distance Dial) line
-if not-
IDDD (International Direct Distance Dial) line if you communi-
cate overseas
Canon recommends an individual line following industry standards, e.g.
the 2500 (Touch Tone) or 500 (Rotary/Pulse Dial) telephones. A dedi-
cated extension off a PBX unit without “Call Waiting” can be used with
your facsimile unit. Key telephone systems are not recommended
because they send non- standard signals to individual telephones for
ringing and special codes, which may cause a fax error.
C. Power Requirements
The facsimile unit should be connected to a standard 120 volt AC, three-
wire grounded outlet only. Do not connect this unit to an outlet or
power line shared with other appliances that cause electrical noise.
Air conditioners, electric typewriters, copiers, and machines of this sort
generate electrical noise which often interferes with communications
equipment and the sending and receiving of documents.