IBM Magstar MP 3570 C Series, Информация по обслуживанию

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MAPS
008
Perform the following removal procedures:
1. “Decorative Cover—Drive-Only Models” on
page CARR-5.
| Replace the Tape Drive. See “FID B3—Drive
| Pack, Library Models” on page CARR-7.
When the repair is complete, go to “Verify Fix” on
page PROC-7, then go to “End of Call” on
page PROC-12.
009
(From page MAPS-19)
(From page PROC-22)
You are here because a drive Clean LED is ON
solid, or comes ON too frequently.
Does the Clean LED in the failing drive act the
same with different tape cartridges?
Yes No
010
The problem is likely a defective or worn-out
tape cartridge. Install a cleaner cartridge
into the failing drive and perform a clean
cycle. If this does not improve the situation,
ask your customer to retire that tape
cartridge and begin to use another one. Go
to “End of Call” on page PROC-12.
011
The failure is probably not caused by any one
tape cartridge.
Does a Clean LED stay ON all the time?
Yes No
012
When a drive has been cleaned, a record of
the cleaning is saved in non-volatile memory
(which is updated once every 8 hours). If
the drive has been cleaned but is powered
OFF before the cleaning is recorded in
non-volatile memory, the record of the drive
cleaning is lost and the drive may require
cleaning again when it is powered ON.
(Step 012 continues)
012 (continued)
To force the non-volatile memory to be
updated immediately (instead of waiting for
the 8 hour update), select the save statistics
menu option after cleaning the drive. The
save statistics option is reached from the
Operator Options menu by selecting
SERVICES, and then STATISTICS.
Too frequent clean requests may be caused
by too many errors occurring during R/W
operations. Ensure that the customer
cleaner cartridge is not worn out. If it has
not been replaced recently, you may want to
try cleaning the failing drive with a new
cleaner cartridge. If this does not fix the
problem, do the following:
Perform the following removal procedures:
1. “Decorative Cover—Drive-Only Models”
on page CARR-5.
| Now replace the Tape Drive. See “FID
| B3—Drive Pack, Library Models” on
| page CARR-7 or “FID B3—Drive Pack,
| Drive-Only Models” on page CARR-10.
When complete, go to “Verify Fix” on
page PROC-7, then go to “End of Call” on
page PROC-12.
013
If the Clean LED is ON solid, and the Busy and
Maintenance LEDs are OFF, the drive may have
been disabled due to lack of cleaning.
– Clean the drive with the cleaning cartridge.
Is the Clean LED still ON solid?
Yes No
014
The problem was caused by failure to clean
the drive when the Clean LED was flashing.
015
There may be a failure to reset the Clean LED.
Power OFF then ON and observe the Clean LED.
It should switch ON solid, then switch OFF while
the drive microcode performs the power-on self
tests.
(Step 015 continues)
MAPs
MAPS-21