IBM Application System/400 Service Information page 85

Action
If only a type number is listed, go to the ''Type and Part
Failing Item
Number Lisf' on page 2-62 to determine the part number.
Code Description
FI01117 Attached I/O device Exchange the following:
• Device
• Device cable
FI01118 Power and signal (SCSI/OP) cable Exchange the following:
• 0001-External 1I4-inch tape unit cable.
•
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FI01602 Workstation cable Exchange the cable.
FI02010 System processor Exchange the following:
•
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FI02022 Main storage expansion Exchange the following:
Perform "PROC-PIP1" on page 3-9.
• 3117-Main storage expansion (8MB)
•
OOO~hassis
F102050, Any card, cable, or card enclosure con- Exchange the following:
FI02060 nected to system bus 0 may be the failing
•
OOO~hassis
item.
• 6152-1-line EIA-232N.24 Communications Adapter
FI02070 Initial program load (IPL) device 1. Select Function 01 (Display Selected IPL) on the control
panel to display the existing IPL mode.
2. If the mode is A or B, disk unit 1 is the failing item.
Exchange the following:
• 6104-disk unit
• 6601-disk unit
3. If the IPL mode is D, the tape unit is the failing item.
Exchange the following:
• 6343-Extemal 1/4-inch tape unit.
• 0001-Extemal 1/4-inch tape unit cable.
FI02074 Magnetic storage interface 1. If a disk unit is the failing item, exchange the following:
• 6104-disk unit
• 6601-disk unit
2. If a tape unit is the failing item, exchange the following:
• 6343-External 1/4-inch tape unit.
• 0001-External 1/4-inch tape unit cable.
3. If exchanging the other possible failing items does not
correct the problem, exchange the following:
•
OOO~hassis
FI02080 Multiple function I/O processor (MFIOP) Exchange the following:
•
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FI02082
Multiple function processor unit (MFPU) or Exchange the following:
multiple function I/O processor (MFIOP)
•
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FI02094
Magnetic storage interface to the IPL 1. If a disk unit is the failing item, eXChange the following:
device attached to the multiple function I/O
• 6104-disk unit
processor (MFIOP)
• 6601-disk unit
2. If a tape unit is the failing item, exchange the following:
• 6343-External 1/4-inch tape unit.
• 0001-External 1/4-inch tape unit cable.
3. If exchanging the other possible failing items does not
correct the problem, exchange the following:
•
OOO~hassis
Chapter 2. Unit Reference Codes
2-59