Owner's Manual

Copyright © 2004 Linear Corporation 217977 A
217977 A IMAGE 16
Troubleshooting
System completely dead
1. No power from transformer. Check voltage at AM-3 transformer
terminals.
System will not answer an incoming call
1. Automatic telephone answer disabled.
2. AM-3 telephone line trouble.
3. ACM-1 Modem not installed or not installed correctly (check that all
the modem pins are correctly in the modem socket).
Entry code will not activate relay
1. Entry code not set up for proper relay.
Remote PBUS device does not work
1. Check remote device address switch setting.
2. Check remote device for power.
Remote keypad will not activate a relay
1. Entry code is not assigned.
2. Keypad may be in lockout from too many incorrect attempts. Wait
one minute for lockout to clear and try again.
Transmitter does not activate relay
1. Transmitter button setting programmed to “no relay” (would effect
all transmitters).
2. Transmitter block not enrolled.
3. Specifi c transmitter is deactivated in the system.
Linear Limited Warranty
This Linear product is warranted against defects in material and
workmanship for twenty-four (24) months. The Warranty Expiration
Date is labeled on the product. This warranty extends only to
wholesale customers who buy direct from Linear or through
Linear’s normal distribution channels. Linear does not warrant this
product to consumers. Consumers should inquire from their selling
dealer as to the nature of the dealer’s warranty, if any. There are no
obligations or liabilities on the part of Linear Corporation for consequential
damages arising out of or in connection with use or performance of
this product or other indirect damages with respect to loss of property,
revenue, or profi t, or cost of removal, installation, or reinstallation. All
implied warranties, including implied warranties for merchantability
and implied warranties for fi tness, are valid only until Warranty
Expiration Date as labeled on the product. This Linear Corporation
Warranty is in lieu of all other warranties express or implied.
All products returned for warranty service require a Return Product
Authorization Number (RPA#). Contact Linear Technical Services
at 1-800-421-1587 for an RPA# and other important details.
FCC Notice
Changes or modifi cations not expressly described in this manual
or approved by the manufacturer could void the user’s authority to
operate the equipment.
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.