IBM L40 SX, Quick Reference

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problems (continued)
printer 72, 75
reference diskette 80
screen is unreadable or
distorted 70
software 79
speaker 69
testing 69
testing cannot find the
problem 73
wrong characters appear on
the screen 70
prompt
diskette and F1 20, 71
DOS 52
error 19, 71
password 19, 71
PS2 commands
examples 65
format 64
usage note 65
Q
quick charger 23
R
rechargeable battery 5, 26
charge time 39
charging 39
if you do not use the
computer for a long period 3
installing 36
removing 34
spare 34
reference diskette 4
how to start it 44
make a backup copy 43
programs
backup the reference
diskette 46
display revision levels 48
EMS memory manager 95
programs (continued)
power management
device driver 16
set configuration 46
set features 47
set passwords and
network server mode 47
summary 43
test the computer 48
set configuration 46
test the computer 48, 69
Reference Summary 5
release buttons 24
removing the rechargeable
battery 34
repair, getting service 81
restore configuration 47
resume mode 40
returning 41
run automatic configuration 47
S
screen, blank 70
scroll lock, icon 28, 29
self-tests, computer's 18, 69
serial adapter 23
operating instructions 91
serial adapter power option 57
serial connector 26, 27
serial number, location 8
service, how to get it 81
set
keyboard password 52
power-on password 49
set configuration 46
set features 47
set features menu 57
set passwords and network
server mode 47
solving computer problems
intermittent problems 80
messages on the screen 71
Index 105