IBM iSeries Series, Analyze Hardware Problems (System Reference Codes

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Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
FF5D I/O processor successfully recovered from temporary error
No action required. This reference code is logged for information only.
When the system is available, display the operator messages, find message
CPI946B, and press F14 to run online problem analysis to see if the error
threshhold has been exceeded.
46G2227
46G3934
FI00830
FI00141
46G2599
17G1500
42F7300
FFF6 Tape volume statistics logged (no action required)
No action required. This reference code is logged for information only.
FFF8 Asynchronous device attached; synchronous device expected
The attached device is operational and working in the asynchronous mode
of data transfer.
The IBM tape unit uses the synchronous mode of data transfer; if the
attached device is an IBM tape unit, exchange the tape unit.
46G2227
FFFE Tape unit detected a read error on the tape medium
Perform the Action for reference code 030B.
ML2TMED
46G2227
46G3934
42F7300
FFFF Tape unit detected a write error on tape medium
Perform the Action for reference code 030B.
ML2TMED
46G2227
Table 4. Model 012 Tape Drive Failing Items
Failing Item Description Document Description
17G1500 Internal signal cable 7208 Model 012 5.0GB External 8mm Tape Drive
Service Guide
42F7300 Fan 7208 Model 012 5.0GB External 8mm Tape Drive
Service Guide
46G2227 Tape drive 7208 Model 012 5.0GB External 8mm Tape Drive
Service Guide
46G2599 Terminating plug 7208 Model 012 5.0GB External 8mm Tape Drive
Service Guide
46G3934 Power supply 7208 Model 012 5.0GB External 8mm Tape Drive
Service Guide
AJEDA00 I/O processor Licensed Internal Code Service Functions; APAR or LICTR
ANYBUS IOP card bus error Problem Analysis; Symbolic FRU Isolation
ML2TMED Defective tape 7208 Model 012 5.0GB External 8mm Tape Drive
Service Guide
UL2CLN Tape unit needs cleaning Magnetic tape subsystem operator’s information
UL2CNFG Tape configuration detected by I/O processor;
not valid Magnetic tape subsystem operator’s information
UL2USR1 Operator action required Magnetic tape subsystem operator’s information
UL2WAIT Wait to next IPL or perform TU-PIP4 Problem Analysis
7208
System Reference Codes
191