IBM 5155 Manual To Operations page 445

L
lights
diskette In-Use 3-27
In-Use 3-27
Power-On indicator 3-33
load lever 3-26
M
memory
system board 1-3
moving
long distance 5 -19
test 1-17
Memory Expansion Option Switch Setting 4-84
Minus key 3-19
~ expansion unit 5-15
fixed disk 5-15
options 5-15
printer 5-24
setup 5-9
short distance 5-18
system unit 5-3
N
National DOS diskette 3-13
,...-...., Numeric Lock key 3-18
Index-7