Linear LDC0800 User manual

USA & Canada (800) 421-1587 & (800) 392-0123

(760) 438-7000 - Toll Free FAX (800) 468-1340

www.linearcorp.com

PRINTER’S INSTRUCTIONS:

GUIDE,USER,BBU - LINEAR P/N: 232720 AX1 - INK: BLACK - MATERIAL: 20 LB. MEAD BOND - SIZE: 5.500” X 8.500” - SCALE: 1-1

LDCO800 Garage Door Opener

MODEL BBU BATTERY BACKUP UNIT

User’s Guide

Your Model LDCO800 Garage Door Opener is specially

equipped with Linear’s Model BBU Battery Backup Unit.

In the case of an AC power failure, the Battery Backup Unit

will power your garage door opener for up to 24 hours without

AC power. The length of time that the Battery Backup Unit

will power the opener depends on the number of open/close

cycles performed while the opener is on battery backup power.

Note that the opener’s courtesy lamp will not light while the

opener is operating on battery backup power.

When the AC power returns, the Battery Backup Unit will

automatically charge its batteries. Allow 48 hours for a

complete battery recharge.

The Backup Battery Unit regularly performs a self-check

routine. If the self-check detects that the batteries are no

longer serviceable, the three beeps will sound from inside

the opener every minute. If this occurs, call your garage door

installation professional for a replacement Battery Backup Unit.

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