Aiphone LAF-C CONSOLE MASTER LAF-20CA - Manual (Page 8)

PRECAUTIONS & WARRANTY
CAUTION
* Do not connect any AC wires to any terminal on any unit, as fire or unit damage may occur. Connect only
specified power source on +, - terminals.
* Do not install more or different power sources than specified for the system.
* Do not attempt to install or connect wires on LAF-C system while the system's power supply is plugged in.
* LAF-C masters and related equipment, unless specified as "weather resistant", are designed for indoor use only.
Door stations (LE-D, LE-DA, LE-DL) may be installed outdoors.
IMPORTANT
* There is no need to disassemble the equipment for installation. Call tone volume and handset vox sensitivity
adjustments are inside the master station, and are the only controls to be accessed inside the unit. Do not access
the PC boards inside the units unless properly qualified.
* Any other manufacturer's products installed with the system (power supply, external signalling device, etc.) are not
covered under Aiphone's warranty.
* Do not mount LAF-C equipment in the following places, as it may cause the system to malfunction:
- High or extreme cold temperature areas: under direct sunlight, near equipment that varies in temperature, in
front of air conditioner, inside a refrigerated area, etc.
- Places subject to moisture or humidity extremes.
- Places subject to environmental conditions, such as dust, oil, chemicals, salt, etc.
* LAF-C units are electronic devices, which must not be subjected to water or any other liquid.
* Severe weather conditions, such as lightning storms, may cause damage to LAF-C equipment. We recommend
that power surge protection be installed to minimize potential component level damage.
- Install the SA-1 surge arrestor as shown to protect the power supply from a surge.
- Additional SA-1 surge arrestors should be installed on all communication lines (one SA-1 for every two wires
connected to master.) See diagram #3a.
+
-
+
-
SA-
1
Earth Ground
PS-1225UL
LAF-C Master
Toll Free Technical Support
1-800-692-0200
TOLL FREE FAX LINE:
1-800-832-3765
E-Mail: [email protected]
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
FAX (425) 455-0071
Pg. 8
LAF-C Instr.
Lit #92101
0705JS
WARRANTY
Aiphone warrants its products to be free from defects of material and workmanship under normal use
and service for a period of one year after delivery to the ultimate user and will repair free of charge or
replace at no charge, should it become defective upon which examination shall disclose to be defective and
under warranty. Aiphone reserves unto itself the sole right to make the final decision whether there is a
defect in materials and/or workmanship; and whether or not the product is within the warranty.
This warranty shall not apply to any Aiphone product that has been subjected to misuse, neglect,
accident, or to use in violation of instructions furnished, nor extended to units which have been repaired or
altered outside of the factory. This warranty covers bench repairs only, and any repairs must be made at the
shop or place designated in writing by Aiphone.
Aiphone will not be responsible for any costs incurred involving on-site service calls.