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# HEWLETT-PACKARD COMPANY
HP C1555B, HP C1556B, SURESTORE DAT24
Device Type Internal Tape Drive
Interface SCSI-2
Format DDS-3, DDS-DC
Sustained Transfer Rate 1 MBPS
2 MBPS (with compression)
Size 3.5 in. half height
View Top
IMG IMG 1
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-------------------------------------+-------+--------------|
| ยป | Factory configured - do not | JP5 | Unidentified |
| | alter | | |
|------------------------------------------------------------|
| Note: Jumper JP5 causes data compression on writes to be |
| disabled at power on if connected to ground. A host may |
| override this unless "switch 2" on underside of drive is |
| set to OFF. Exact orientation of "switch 2" is |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRIVE SELECT ID |
|------------------------------------------------------------|
| Drive ID | JP1 | JP2 | JP3 |
|---------------+--------------+--------------+--------------|
| 0 | Open | Open | Open |
|---------------+--------------+--------------+--------------|
| 1 | Open | Open | Closed |
|---------------+--------------+--------------+--------------|
| 2 | Open | Closed | Open |
|---------------+--------------+--------------+--------------|
| 3 | Open | Closed | Closed |
|---------------+--------------+--------------+--------------|
| 4 | Closed | Open | Open |
|---------------+--------------+--------------+--------------|
| 5 | Closed | Open | Closed |
|---------------+--------------+--------------+--------------|
| 6 | Closed | Closed | Open |
|---------------+--------------+--------------+--------------|
| 7 | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MANUFACTURERS RECOMMENDED MEDIA |
|------------------------------------------------------------|
| Tape | Capacity Without | Capacity With |
| | Compression | Compression |
|-----------------+--------------------------+---------------|
| 60 meter DDS | 1.3 GB | 2.6 GB |
| cartridge | | |
|-----------------+--------------------------+---------------|
| 90 meter DDS | 2.0 GB | 4.0 GB |
| cartridge | | |
|-----------------+--------------------------+---------------|
| 120 meter DDS-2 | 4.0 GB | 8.0 GB |
| cartridge | | |
|-----------------+--------------------------+---------------|
| 125 meter DDS-3 | 12.0 GB | 24.0 GB |
| cartridge | | |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED1 | LED2 | Condition |
| | | |
| (Green/Yellow) | (Green/Yellow) | |
|----------------+----------------+--------------------------|
| Off | Off | No power/drive Idle, no |
| | | cartridge |
|----------------+----------------+--------------------------|
| Off | Flash (Green) | No cartridge, drive |
| | | active |
|----------------+----------------+--------------------------|
| On (Green) | Flash (Green) | Cartridge present, drive |
| | | active |
|----------------+----------------+--------------------------|
| On (Green) | On (Green) | Cartridge loaded, drive |
| | | idle |
|----------------+----------------+--------------------------|
| On (Green) | Off | Cartridge present but |
| | | not loaded |
|----------------+----------------+--------------------------|
| Pulse (Green) | Pulse (Green) | Cartridge loading or |
| | | unloading |
|----------------+----------------+--------------------------|
| Pulse (Yellow) | Pulse (Green) | Write protect cartridge |
| | | loading or unloading |
|----------------+----------------+--------------------------|
| On (Yellow) | On (Green) | Write protect cartridge |
| | | loaded, drive idle |
|----------------+----------------+--------------------------|
| On (Yellow) | Off | Write protect cartridge |
| | | present but not loaded |
|----------------+----------------+--------------------------|
| On (Yellow) | On (Green) | Write protect cartridge |
| | | loaded, drive active |
|----------------+----------------+--------------------------|
| On (Green) | Pulse (Green) | Caution (media warning) |
| | | - cleaning tape required |
|----------------+----------------+--------------------------|
| Pulse (Yellow) | On (Yellow) | Self test failed |
|----------------+----------------+--------------------------|
| Pulse (Yellow) | Pulse (Yellow) | Drive powering on |
+------------------------------------------------------------+