7-36  Chapter 7, Removal and Replacement Procedures 
To replace a mass storage device in drive posi-
tions A or D, reverse Steps 1 through 4 of the 
preceding removal procedures. When you recon-
nect the power cable, follow the guidelines for 
power cable connections in Table 7-2.
Table 7-2. Power Cable Connections 
for Drive Positions A and D
 
Drive  
Position
 
 
Mass Storage Device
System 
Board  
Connector
A Any mass storage device J112
D Any diskette drive J111
Any fixed disk drive J110
Any fixed disk drive 
backup
J111
Removal and Replacement  
Procedures for Drive Positions B or C
To remove a mass storage device from drive  
positions B or C, follow these steps:
1.  Complete the removal procedures in the 
following sections:
a. 7.2  MONITOR
b. 7.3  KEYBOARD
c. 7.5  PREPARING THE SYSTEM UNIT FOR 
THE INTERNAL REMOVAL AND 
REPLACEMENT PROCEDURES
d. 7.6  SYSTEM UNIT COVER AND  
INTERNAL CONFIGURATION