HP 3000 Series Handbook

For HP Internal Use Only
Quarter-inch Cartridge (QIC) Tape Drive Troubleshooting
The QIC drive is replaced as an entire assembly, but before replacing it you must make sure
the problem is caused by a QIC hardware failure. This means you must rule out problems
caused by
the tape media or dirty heads.
Use the following sequence to isolate QIC drive problems.
1. Try cleaning the tape heads and see if the problem is solved.
2. Determine if the problem is media-related by installing a new QIC cassette and retrying
the failed operation.
3. If the preceding steps have not solved the problem, replace the entire QIC drive.
4.
Check system operation to make sure the problem is solved.
QIC Troubleshooting Tools
1. Power-on Selftest - tests drive only
2. QIC diagnostic - SCSIQIC
•
Default Section (10)
•
Interactive Section (50)
3. Support tape
MAPPER in ODE or IOMAP.
4. Operating System
• System support logs
Troubleshooting Sequence
1. Clean heads according to the schedule in Table 5-61.
Table 5-61. Recommended Preventive Manintenance Schedule
Item
Interval (hours)
Head Cleaning
8 (or as required)
(2 hours with new tapes)
Capstan Cleaning
20 (or as required) with used tapes
2. For read/write errors, run the Read/Write Error test.
3. Test with new media.
• If errors do not recur, replace media.
• If errors recur, replace drive.
4" Format compatibility.
This
may occur if the media is from a non-HP source.
• Verify data format
• Clean heads and retest
5-82 Troubleshooting

HP 3000 Series Specifications

General

Brand	HP
Model	3000 Series
Category	Desktop
Language	English