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8
Jumper switch setting
8-52 Pi4700e
Network Interface Card Chapter 8
Address Selection
Either one of two memory address blocks can be used to access the com-
mon memory interface. The two memory address blocks are named
CS1
and
CS2
. The
CS1
space is used when only one card is being used. Use
jumper switch
JP2
to select the address space. Setting the jumper switch
pin to
1-2
selects
CS2
, while pin setting
2-3
selects
CS1
.
Bus Handshaking
The bus handshake signal can be changed to match the print controller
being used. In the case of this Digital Copier, the handshake signal is the
WAIT signal (
OP3
pin 2 and 3 setting).