If you are having problems with your LaCie product, consult the table below for a list of available resources.
Order | Source | Description | Location |
1 | Quick Install Guide | Concise steps to follow for getting your product up and running | Either a printed leaflet or accessory box and included in the product box, or download PDF from the product page |
2 | Support Pages | Includes interactive troubleshooting topics for most common problems | www.lacie.com/support/, select your product, then click the “Troubleshooting” tab |
3 | User Manual | Includes common troubleshooting topics | See Troubleshooting Topics below |
4 | Customer Support | Create an account on lacie.com, register your product, and fill out a support ticket | Create an account here: www.lacie.com/us/mystuff/login.htm?logout&rtn=mystuff |
Note: LaCie is dedicated to providing high quality products that enrich the lives of our customers. To help LaCie offer the best customer support, we encourage you to create an account and register your product at
www.lacie.com/us/mystuff/login.htm?
logout&rtn=mystuff. You can give us important feedback as well as receive updated information on your LaCie device.
Note: Interactive troubleshooting, a highly effective way to resolve problems with your product, is available from
www.lacie.com/support/. Select your product, then click the “Troubleshooting” tab.
The LaCie 8big Rack Thunderbolt 2 will not turn on.
Q: Can you confirm that the LaCie 8big is properly connected?
A: Make certain:
The power cables are properly connected to one or both power supplies and to a live power source.
The Thunderbolt cable is connected to a computer that supports Thunderbolt 2 technology or first generation Thunderbolt technology.
The computer connected to the LaCie 8big is powered on.
The power button on the front of the LaCie 8big was pushed as noted in
Setting Up.
Q: Is there a problem with one or both power supply units?
A: Your LaCie 8big has redundant power supplies. Each power supply provides sufficient power to keep the LaCie 8big running in case the other one fails. Contact LaCie technical support if you believe that one or both power supplies have failed. In the rare case in which both power supplies fail at the same time, you may be asked to send the enclosure to LaCie for review.
The LaCie 8big turns off when I daisy chain a device.
Q: Did the product turn off as soon as the device and the LaCie 8big’s Thunderbolt 2 port came into contact?
A: The device may not be compatible with Thunderbolt products. Unplug any devices you have connected and reboot the product.
The LaCie 8big is unresponsive.
Q: Have you tried to restart the system?
A: Eject the volume from the computer and shut down the LaCie 8big by applying a short push on the front button. If nothing happens after a few minutes, you can force the LaCie 8big to turn off by applying a long push (more than four seconds), then release it. Once off, restart the product by pushing and immediately releasing the front button.
Note that a long push is not recommended under standard operating conditions as it may result in data loss. Once the status LED stops blinking blue, check your computer for proper connection to the LaCie 8big volumes.
The LaCie 8big is overheating.
Q: Is the ambient temperature too high? Is the air output blocked? Are several fans malfunctioning?
A: If the ambient temperature is below 40˚C and the ventilation is cleared, you may have one or several malfunctioning fans. Contact LaCie technical support.
I am not certain if the LaCie 8big firmware should be updated.
Q: Where can I check the firmware version?
A: Check LaCie RAID Manager for the firmware version.
Q: How do I know if the firmware is the latest version?
Q: Does your computer support Thunderbolt 2?
A: The LaCie 8big must be connected to a computer that supports Thunderbolt 2 technology to attain Thunderbolt 2 technology transfer rates.
Q: Did you daisy chain the LaCie 8big with first generation Thunderbolt technology devices?
A: Thunderbolt 2 technology devices can share the same daisy chain with first generation Thunderbolt technology devices. However, the LaCie 8big can only reach Thunderbolt 2 transfer rates if it is connected directly to the computer with the other devices daisy-chained behind it. If your computer supports Thunderbolt 2 technology, make certain that the LaCie 8big is the first device in the daisy chain.
Q: Did you daisy chain the LaCie 8big behind a display?
A: Thunderbolt 2 technology devices can share the same daisy chain as a display. However, the LaCie 8big can only reach Thunderbolt 2 transfer rates if it is connected directly to the computer with the other devices daisy-chained behind it. If your computer supports Thunderbolt 2 technology, make certain that the LaCie 8big is the first device in the daisy chain.