For
HP
Internal Use
Only
Table 1-8. C1504B 3.5
inch
DDS-Format Tape Drive
Cassette Light
Drive Light Condition
No Cassette
States
Off
Off
No cassette loaded or power is
off.
Flash Yellow Flash Yellow Self-test in progress.
Off
Flash Green No cassette,
tape
drive is active.
Write
Enable States
On
Green On Green
Cassette loaded,
tape
drive online.
On Green Flash Green
Cassette loaded,
tape
drive active.
Pulse Green Pulse Green Loading, unloading, or ejecting cassette.
On Green Off
Tape
drive offline. Cassette loaded.
Write
Protect
States
On Yellow
On
Green
Read only cassette loaded,
tape
drive online.
On Yellow Flash Green
Read only cassette loaded,
tape
drive active.
Pulse Yellow Pulse Green Loading, unloading, or ejecting cassette.
On Yellow Off
Tape
drive offline. Read-only cassette loaded.
Error
States
On
Green Pulse Green/Yellow Caution
1
(media warning).
On Yellow On Yellow Moisture detected or no
termination
resistors
2
.
Pulse Yellow
On Yellow
Fault
3
.
1
This occurs during writes where
an
excessive number
of
read after write errors occur
and
during reads where
an
excessive level
of
C3 correction being applied.
This
indication would
persist
until
the
cassette is unloaded.
2
The
termination
resistor problem would only occur
at
power on
time
and
the
tape
drive will
appear
to
have
hung
during self-test.
3
Indicates a failure of
the
DDS Field Replaceable Unit.
Ordering
HP
DDS cassettes
The
60
meter
cassette
tape,
product
number
HP
92283A, can hold
up
to
1.3 gigabytes ( 1300
megabytes) of
data.
They
are packaged
in
a red box
of
5 cassettes. Use
the
60
meter
cassettes
in either
the
full height (5.25 inch) DDS
tape
drive,
or
the
half
height (3.5 inch) DDS
tape
drive.
The
90
meter
cassette
tape,
product
number
HP
92283B,
can hold
up
to
2 gigabytes (2000
megabytes)
of
data
and
are packaged
in
yellow 0 Use
the
90
meter
cassettes only in
the
half
height (3.5 inch) DDS
tape
drive.
The
cleaning cassette
tape
is
product
number
HP
92283K.
Product Information 1-19
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