QNAP TS-h1886XU-RP-R2 User Manual

LEDs
LEDs indicate the system status and related information when the device is powered on. The following
LED information applies only when the drive is correctly installed and when the device is connected to the
network or to a host.
For details on the location of the LEDs, see Components.
LED Status Description
System Status Flashes green and
red alternately
every 0.5 seconds
• The drive is being formatted.
• The device is being initialized.
• The operating system is being updated.
• RAID rebuilding is in progress.
• Online RAID Capacity Expansion is in progress.
Important
When updating the rmware, do not remove the
power cord or USB cable, and do not force-exit the
application.
Red • The drive is invalid.
• The disk volume has reached its full capacity.
• The system fan is not functioning.
• An error occurred when accessing (read/write) the data.
• A bad sector is detected on the hard drive.
• The device is in degraded read-only mode (two member
drives failed in RAID 5 or RAID 6 but the data can still be
read).
• A hardware self-test error occurred.
Flashes red every
0.5 seconds
The device is in degraded mode (one member drive failed in RAID
1, RAID 5, or RAID 6).
Flashes red once The device has received a command from the remote control.
Green The device is ready.
Flashes green every
0.5 seconds
• The device is not congured.
• A drive is not formatted.
Flashes orange The device is in sleep mode.
O • All drives are in standby mode.
• The device is powered o.
TS-h1886XU-RP User Guide
Basic Operations 41

QNAP TS-h1886XU-RP-R2 Specifications

General

Brand	QNAP
Model	TS-h1886XU-RP-R2
Category	Storage
Language	English