HP Portable 386 Compaq Portable 386 Personal Computer Maintenance and Service - Page 138
Megabyte Fixed Disk Drive Expansion Unit, To replace the expansion unit
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9. Remove the retaining screw that secures each optional expansion board to the expansion unit. Gently lift the board(s) up and out of its connector on the circuit board (Figure 8-105). To replace the expansion unit, reverse steps 1 through 9. Chapter 8.30 300/600 Megabyte Fixed Disk Drive Expansion Unit
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9. Remove the retaining screw that secures each optional expansion board to
the expansion unit. Gently lift the board(s) up and out of its connector
on the circuit board (Figure 8-105).
To replace the expansion unit, reverse steps 1 through 9.
Chapter 8.30 300/600 Megabyte Fixed Disk Drive Expansion Unit