
40
P
RODUCT
M
ANUAL
1010964
Chapter
4
O
PERATING
THE
A
UTOLOADER
Table 4-1
Tape drive LED states
Operation
LED
Pattern
LED #1
LED #2
LED #3
LED #4
Operational Conditions
Power-on self-test
(LEDs illuminate sequentially)a
No tape loaded
Off
Off
Off
Green
SCSI activity; (LED 4 may flash with other LED
operations)
Off
Off
Off
Flashing
Green
Tape loading or unloading
Off
Flashing
Green
Off
Off
Tape ready; idle
Off
Green
Off
Off
Reading
Off
Off
Green
Flashing
Green
Writing
Off
Off
Yellow
Flashing
Green
Space forward
Off
Off
Flashing
Green
Off
Space reverse or rewinding
Flashing
Green
Off
Off
Off
Cleaning in process
Flashing
Green
Off
Flashing
Green
Off
Service Notification
Cleaning required
Off
Flashing
Yellow
Off
Off
Cleaning tape used up
Off
Flashing
Green/ Yellow
Off
Off
Recoverable error
b
Yellow
Green
Yellow
Off
Unrecoverable error
b
Yellow
Off
Yellow
Off
Factory service may be required
c
(May be illuminated green, yellow, or off.)
Flashing Red
Broken tape
Flashing
Green/ Yellow
Off
Flashing
Green/ Yellow
Off
Format recovery
d
Off
Off
Flashing
Green/ Yellow
Off
Tape path over temperature
e
Off
Off
Off
Orange
Self Tests
Self-test passed
Green
Green
Green
Off
Self-test running
(Fast scrolling green)
Off
Self-test failed
f
Yellow
Yellow
Yellow
Off
a
For the power-on self-test, the LEDs scroll sequentially right to left then left to right in yellow and green. LED 4 illuminates in red and green.
When POST is completed, LED 4 is illuminated in green.
b
Retry the operation. If the problem persists, try power cycling the drive to clear the error. If you cannot resolve the problem
yourself, contact Exabyte Technical Support.
c
You may need to return the drive for service; contact Exabyte Technical Support.
d
The tape was written without a valid end-of-data mark, which often occurs if you power-down the drive while the drive
was writing. The tape drive will perform a format recovery, which involves reading the data to determine where the end of
data is located. This may take as long as 2 to 3 hours.
e
Contact Exabyte Technical Support.
f
If a self-test fails, clean the drive with a VXAtape cleaning cartridge. If the failure still occurs, try a new tape.