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Error Code 12
Garage Door will not close due to the following display: Sensor Wiring Inter - Error Code 12
Garage Door will not close due to the following display: Sensor Wiring Inter - Error Code 12
(Posted by boylepat 9 years ago)
LiftMaster 8557 Videos
Liftmaster 8557 | 630-271-9343 | Elite Series Garage Door Opener
Duration: 3:14
Total Views: 5,104
Duration: 3:14
Total Views: 5,104
Popular LiftMaster 8557 Manual Pages
8557 Manual - Page 1
... for installation instructions.
ELITE Series Garage Door Opener
Models
• 8550 -
DC Belt Drive with sectional doors. The Timer-to-Close is ONLY compatible with MyQ® and Security✚ 2.0™
accessories. ■ DO NOT enable the Timer-to be used ONLY with Battery Backup
• 8557 - 3/4 hp Belt Drive
FOR RESIDENTIAL USE ONLY
■ Please read this manual and...
8557 Manual - Page 3
...model purchased. The images throughout this manual are not included in this manual. Garage door opener
CF
K
G
D E
J. Rail I
SECURITY✚ 2.0TM ACCESSORIES
880LM Smart Control Panel®
895MAX Remote Control
829LM Garage Door Monitor
Hardware
Installation...3 Emergency release rope and handle H. Belt L. Pulley and bracket C. Curved door... The instructions for ...
8557 Manual - Page 10
... into masonry.
NOTE: DO NOT connect power to make sure the rail is not centered above the door).
5.7 Remove the 2x4. Installation
5 Hang the garage door opener
To avoid possible SERIOUS INJURY from each side of the motor unit to
the structural support.
5.2 Cut both pieces of the hanging bracket to required lengths...
8557 Manual - Page 26
... sure the garage door opener is charging.
26 The battery will flash indicating low battery power. Battery Backup*
1 Install the battery
To reduce the risk of FIRE or INJURY to persons: • Disconnect ALL electric and battery power
BEFORE performing ANY service or maintenance. • Use ONLY LiftMaster part # 485LM for replacement battery. • DO NOT dispose of the garage door...
8557 Manual - Page 34
... la classe Best conforme a la norme NMB-003 du Canada.
RECONNECT THE TROLLEY
The lockout feature prevents the trolley from the garage door opener rail. The trolley will operate
during an electrical power outage, see page 26 to test the battery backup. If it is clear of fire, explosion or chemical burn: • Replace ONLY...
8557 Manual - Page 35
... wiring connections at travel to a complete stop. Manually open and close the door. Replace logic board if necessary. Check for a disconnected or cut . Program travel module and at all staple points and connection points and replace wire or correct as needed. Replace logic board. Battery backup charging circuit error, replace logic board. *(if applicable)
35
No movement or...
8557 Manual - Page 36
... reversing sensors
have a Smart Control Panel installed and the TTC is set to a custom time, press the ON button on the
Premium Motion-Detecting Control Panel...control. • Reprogram the remote control. • If the remote control will not close and the light bulbs blink on battery power or the 12 Vdc battery needs to be required. Troubleshooting
DIAGNOSTIC CODE
Up Arrow Flash(es)
Down...
8557 Manual - Page 37
... you to the garage door opener (if applicable).
37 Simply replaces your
current wired wall switch. Plugs into any
interior outlet.
Works with ALL LiftMaster® openers from lightning and power surges. SECURITY+ 2.0™ compatible.
892LT/894LT 2 & 4 Button Learning Remote Controls: Compatible with LiftMaster® garage door openers manufactured since 1993. Also compatible with...
8557 Manual - Page 38
... ANY PROBLEMS CAUSED BY INTERFERENCE. NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT. paid and insured, as directed to our service center for warranty repair.
Warranty
LIFTMASTER® FIVE YEAR LIMITED WARRANTY LIFETIME MOTOR AND BELT LIMITED WARRANTY ONE YEAR LIMITED WARRANTY FOR THE BATTERY BACKUP SYSTEM...
8557 Elite Series Users Guide Manual - Page 1
...
Important Safety Instructions ......... 2-3 Operation 4
Using the Door Control 5 Programming-Door Control Panel ....6 Programming -
Remote Controls......7 To Erase the Memory 7 To Open the Door Manually 8 Battery Backup 8 Adjustment 9 Program the Travel 10 Test the Safety Reversal System.... 11 Test the Protector System 11 Maintenance 12 Troubleshooting 13-14 Repair Parts 15...
8557 Elite Series Users Guide Manual - Page 6
... of the screen.
1. TTC is unsuccessful, repeat steps 1-3 or program the remote using the learn button on the model purchased. Adjust the contrast of 1-1/2 to select the desired feature. Press to the menus. Smart Control Panel*
Navigation Buttons
* Not included with sectional doors. Set the time, choose 12 or 24 hour clock and show /hide the temperature...
8557 Elite Series Users Guide Manual - Page 7
... blinks. Learn Indicator Light
Yellow Learn Button
When replacing the light lens cover, ensure the antenna wires are hanging straight down.
2 Within 30 seconds, press and hold
the button on the make, model, and year of your remote control. If light bulbs are now erased.
All codes
are NOT compatible. Reprogram any accessory you wish to the instructions provided...
8557 Elite Series Users Guide Manual - Page 8
..., and Remote Close features are provided with normal usage. The battery charges when the garage door opener is in battery backup mode.
• A solid orange LED with beep, sounding every 30 seconds, indicates the garage door opener needs servicing. After the electrical power has been restored, the battery will reconnect on the emergency release handle. Instructions for...
8557 Elite Series Users Guide Manual - Page 12
... the door tracks. • (If applicable) Test the battery backup and consider replacing the battery to wipe away the existing grease from the garage door opener rail. The Remote Control Battery
To prevent possible SERIOUS INJURY or DEATH: • NEVER allow small children near batteries. • If battery is operating on battery power or will take 24 hours to operate...
8557 Elite Series Users Guide Manual - Page 16
Warranty
LIFTMASTER FIVE YEAR LIMITED WARRANTY LIFETIME MOTOR AND BELT* LIMITED WARRANTY ONE YEAR LIMITED WARRANTY FOR BATTERY BACKUP SYSTEM*
The Chamberlain Group, Inc. ("Seller") warrants to the first retail purchaser of this product, for the residence in which this product is originally installed, that it is free from defects in materials and/or workmanship for...
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