AT&T 6300 Service Manual page 99

o
1
2 3
4
5 6 7
8
N
1
x
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o
INSTALLATIONS
8. On DIPSW-O, set switches 1, 2, 3, and 4 for 512-KB Total
RAM (Figure 3-11).
• Switch 1 ON
• Switch 2 ON
• Switch 3 OFF
• Switch 4 ON
• Switches 5 to 7 (Do not require setting for memory)
• Switch 8 OFF.
Figure 3-11. DIPSW-O Setting for 512-KB Total
RAM in System (256 KB on
Motherboard, 256-KB Memory
Expansion Board)
Note:
Some switches are rocker type; others are
slide type. Some DIP switches have the ON
designation at the top of the switch; others have it
on the bottom.
ON=CLOSED=1
OFF=OPEN=O
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