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5-16
C
5: M
HAPTER
AINTENANCE AND
Replacing the
EPROM
Auxiliary
processor
board
Motherboard
U
PGRADES
5 Being careful to line up the pins with the socket, firmly push each memory
chip into its socket until it snaps into place.
CAUTION: Be sure that no pins are bent under the body of the chip. Each pin
must be inserted properly into its socket.
6 Repeat steps 4 and 5 for the remaining chips.
7 Replace the cover, as described in "Replacing the Cover".
To replace the EPROM on the motherboard, follow this procedure:
1 Make sure server power is off and the power cord is unplugged.
2 Remove the cover, as described in "Removing the Cover".
The EPROM is located in slot U19, as shown in Figure 5-9.
Figure 5-9 Location of EPROM on Motherboard
Back panel
Pin 1
U19
Front panel
EPROM
Power supply
Diskette drive
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