IBM B-Series, Maintenance Information

Page: 25 / 648

START
Figure 8 (Page 2 of 12). FIDs, FRUs, and TACs
Reported
FID
Repair
Sequence
FRU Name Prob-
ability TAC
Code &
(Duration
in hours)
Page Reference or Instruction
90 Electronic fault. See also “Library Operator Panel Problems: MAP” on page MAPS-3.
1 Library operator panel display 50% L05 (0.2) CARR-36
2 Library operator panel display
cable 40% C03 (0.1) CARR-36
3 Library control card 10% T15 (0.2) CARR-38
94 Bar code reader failure. Perform the procedure at “Resolving Bar Code Reader Problems” on page PROC-31
before replacing any of the following FRUs.
1 Bar code reader 70% T18 (0.1) CARR-37
2 Library control card 20% T15 (0.1) CARR-38
3 Picker assembly 3% T12 (0.1) CARR-40
4 Picker cable 3% C03 (0.1) CARR-39
5 Library interface cable 2% C03 (0.1) CARR-49
6 Drive logic card 2% L01 (0.5) CARR-16
95 Did not detect accessor movement.
1. Check for anything that might obstruct picker movement.
2. Ensure that cartridges are positioned in the magazines properly. If the picker does not place the cartridges
fully into the magazines, replace the picker assembly before replacing any other FRUs.
3. This failure can also be caused by infrared light reflecting from the picker belts onto the Cartridge Present
sensor. If the picker belts are shiny and you suspect this is the cause, clean the picker belts with alcohol
on a lint-free cloth.
4. If the above checks don't fix the problem, cycle the power off then on to the 3570 and observe the
accessor assembly before replacing FRUs:
a. If the accessor motor assembly can move the picker back and forth, replace the accessor assembly
before replacing any of the other FRUs.
b. If accessor motor assembly cannot move the picker back and forth, replace the FRUs in the order
listed below.
1 Accessor motor assembly 75% T17 (0.2) CARR-38
2 Library control card 15% T15 (0.1) CARR-38
3 Library sensor cable 5% T04 (0.4) CARR-50
4 Accessor assembly 5% T14 (0.6) CARR-37
96 Timeout trying to extract a cartridge from a drive.
1. Before replacing any FRUs below, inspect the cartridge that was being used when the error occurred. Look
for physical defects. Have the customer replace the cartridge if it is damaged.
2. A false 96 error can occur when the library door is opened when the library is attempting to put a cartridge
away as part of the power-up sequence. If you believe this occurred, do not replace FRUs at this time.
3. Before replacing FRUs below, ensure that the appropriate sensors are operating correctly. See Figure 130
on page PANEL-27 and select UTILITIES from the CE OPTIONS Menu, then select DISP SENSORS from
the CE UTILITIES Menu.
4. Ensure that the drive door is not binding or sticking.
1 Loader assembly 30% T45 (1.6) CARR-28
2 Picker assembly 20% T12 (0.1) CARR-40
3 Picker cable 20% C03 (0.1) CARR-39
4 Library control card 10% T15 (0.1) CARR-38
5 Drive logic card, see Note 1 on
page START-23. 8% L01 (0.5) CARR-16
6 Loader home sensor 8% T31 (0.1) CARR-33
7 Library sensor cable 4% T04 (0.4) CARR-50
Start
START-13