Linear's Technical Services Department provides telephone support for our expanding product line. The group supports nearly 1,000 products in various types of installations and applications. Application engineers can assist dealers and installers with their technical questions regarding every Linear product.

Technical Support and Repair:
- Email us: techsupport@linearcorp.com
- Available Monday - Friday, 5:00 AM - 4:30 PM, Pacific Standard Time
  800.421.1587 (press 3)
  760.438.7000 (press 3)

WARRANTY & RETURNS
A return authorization number assigned by your Linear representative must accompany all returned parts or product. Parts or product that are returned without a return authorization number will not be accepted. Click here for more information on the Linear General Limited Warranty and Repair Policy. (.pdf 285KB)

Click here for Circuit Board Warranty / Return / Repair Policies. (.pdf 166KB)

PHONE NUMBERS:
For warranty service or returns on Linear equipment call between 6:30 am - 4:30 pm, PT, Monday - Friday, for a Repair / Return Authorization Number.

General - USA and Canada

  800.421.1587
  800.392.0123

Corporate:

  760.438.7000

LINEAR TRAINING
Technical Services is the group within Linear LLC that administers Continuing Education Unit (CEU) activities, courses, and programs. Technical training ensures the education and meets the goals of the dealers, distributors, and others who sell the Linear LLC branded products. Visit Linear's Technical Services training Web site at www.learnlinear.com or call 1-800-421-1587 and ask for our training manager.

PRODUCT CATALOGS
Communications Solutions (.pdf 2.31MB)
PERS (Personal Emergency Solutions) (.pdf 702KB)
Entry Solutions (.pdf 6.55MB)
Security Solutions (.pdf 1.91MB)
Audio/Video/Data Solutions (.pdf 4.30MB)
Central Vacuum Solutions (.pdf 2.54MB)

TECHNICAL DOWNLOADS
Software Downloads
Linear/OSCO - Specification & Safety Sheets
Linear/OSCO - Wire Diagrams
AllStar - Specifications & Instructions
AllStar - Wire Diagrams

FREQUENTLY ASKED QUESTIONS on
Central Vacuum Systems (AirVac)
Intercom Systems and Speaker Systems (M&S Systems)

GLOSSARY OF TERMS
Central Vacuum Systems Terms (AirVac)
Intercom, Speaker and Music Distribution Terms (M&S Systems)

Entry Solutions:
Garage Door Operator Replacement Parts List: LDO33, LDO50, LSO50, LCO75 (.pdf)
GDO Quench Tech Bulletin: Radio Crosstalk in Multiple GDO Installations (.pdf)
GDO Troubleshooting Guide: LDO33, LDO50, LSO50 (108KB .pdf)
Summary of UL325 Standards (.pdf 21KB)
Commercial Operator Troubleshooting Basics (.pdf)
Safety Guide for Commercial Operators (.pdf)

Audio/Video/Data Solutions:
Troubleshooting with ChannelPlus
Frequently Asked Questions About DTV-Compatible Amplifiers

Central Vacuum Solutions (AirVac):
To order Replacement Bags, visit our Online Store
AVP/AVR Series Repair Parts List (.pdf)

REGULATORY NOTICES
Linear Residential and Commercial Garage Door Operators (.pdf)
AllStar Residential Garage Door Operators MVP, MVP-SB (.pdf)

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