LG SJ8S Service Manual

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Only for training and service purposes.
Secondary unit update
Step 11. Verify whether the update was successfully
completed or not by “Version Check App”.
Connect between android device and SJ7 secondary
unit by “Version Check App” through BT.
Step 12. Compare the version “Version Check App”
shows and you updated.
 How to reset wireless connections
Step 1. Power on SJ7 primary unit.
Step 2. Change the volume to MIN.
Step 3. Press RCU “MUTE” key for 3secs.
Step 4. VFD scrolls “SUB-WF RESET” if wireless reset
was successfully completed.
It means that 2 wireless connections, “primary-secondary”,
“primary-subwoofer” have reset successfully.
SUB-W F RESET

LG SJ8S Specifications

General

Brand	LG
Model	SJ8S
Category	Speaker System
Language	English