Firmware Upgrade; Troubleshooting - KEF X300A Quick Start Manual

Sound Optimisation - Use of bungs
A pair of bungs is supplied with the X300A Wireless system for you to fine-tune the bass output. When the
speakers are positioned close to the wall, it is recommended that the bungs be placed into the rear port if
you find the bass output to be overwhelming or boomy.
1. Outer bung only
The bung can be separated into outer and inner
bungs. The use of the outer bung only will give less
bass reduction.
Outer bung
Inner bung
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Wall
<18"
Top View
2. Full bung
For more bass reduction, you may put the full bung
into port.
It is recommended that you try the different bung
configuration to achieve the most optimal sound
output for your environment.

Firmware Upgrade

Stay tuned to firmware upgrade announcements on KEF website (www.kef.com). Always upgrade to the latest
firmware to ensure you can enjoy the best of X300A Wireless.
1. Enter the KEF Wireless Easy Setup Wizard and select your language of choice.
2. Select "Upgrade firmware" and follow the on-screen instructions.
3. Power off and on the X300A Wireless after Firmware Upgrade is completed.
* No playback is allowed during Firmware Upgrade.

Troubleshooting

Status Indication
Problem Action
Fast blue light Make sure that the Left and Right speakers are properly connected through the
blinking USB cable.
Check if your home Wi-Fi network is working properly. If problem persists, try to
Amber light on
re-setup the wireless connection.
Fast amber light Try to upgrade your firmware again. If problem persists, please contact your local
blinking dealer or service helpdesk.
Red light blinking Switch off the X300A Wireless and switch on again after 15 minutes.
Power
Problem Action
Connect power cords between speakers and the mains socket respectively.
X300A Wireless
does not turn on
Make sure that your main power supply has been turned on.
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