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Reference code Location of failure

B428 xC09 or B1xx xxxx memory in any one of the locations given above

Instructions for Models 830 and SB2

Any of the memory expansion cards in any memory card slot, locations M02 or M05, may be the failing

item. Or, a memory card in location M02 or M05, may be the failing item. See Locations — Model 830 and

SB2 to identify the locations, type number, and remove and replace procedure for the memory expansion

cards and memory cards.

Instructions for Models 840 and SB3

A memory card in any memory card slot may be the failing item. See Locations — Model 840 and SB3 to

identify the locations, type number, and remove and replace procedure for the memory cards.

Instructions for Models 870 and 890

A memory card in one of the slot locations M01, M02, M07, M08, M17, M18, M24, or M25 may be the

cause of the problem. See Locations - Models 870 and 890 to identify the locations, type number, and

remove and replace procedure for the memory expansion cards.

Table 3. Memory locations for Models 870 and 890

Reference code Location of failure

B448 x010 memory in location M18

B448 x011 memory in location M24

B448 x012 memory in location M07

B448 x013 memory in location M02

B448 x014 memory in location M25

B448 x015 memory in location M08

B448 x016 memory in location M01

B448 x017 memory in location M17

B448 x020 memory controller in location M18-A

B448 x021 memory controller in location M24-A

B448 x022 memory controller in location M07-A

B448 x023 memory controller in location M02-A

B448 x024 memory controller in location M25-A

B448 x025 memory controller in location M08-A

B448 x026 memory controller in location M01-A

B448 x027 memory controller in location M17-A

B448 xC09 or B1xx xxxx memory in any one of the locations given above

ANYMEMX

For use by authorized service providers.

Any one of the memory expansion cards in the specified memory card slot, may be the failing item. Or the

memory card in the specified slot may be the failing item. Read the slot number (M02 or M05) in the

Location column of the reference code table.

Analyze hardware problems 281

IBM iSeries 820 Hardware Problem Analysis And Isolation

Other manuals for IBM iSeries 820