EN - 36/38Positive(electrode)Negative(electrode)15. Setting up motherboard's power management in S3 is recommended.(For more details, please refer to the user guide of motherboard BIOS setting).16. If the device takes too long to initialize, please check if the HDD is securely installed orupdate the eSATA host driver version.17. If the transfer rate is not normal, please check if the setting of SATA disk jumper is 1.5 or 3.0Gbps .18. If there is noise with the fan, power off the device, unscrew the fan, take out the cover ,clean the fan and assemble it back.19. If the noise is still present, you can change the fan with another identical fan of size 80x80x20mmreferring to Figure-2.