IBM T540 Computer Monitor User Manual


 
20
Troubleshooting
If
y
ou have a problem settin
g
up or usin
g
y
our monitor,
y
ou ma
y
be able to
solve it
y
ourself. Before callin
g
y
our retailer or IBM, tr
y
the su
gg
ested actions
that are appropriate to
y
our problem.
Problem
Possible
Cause
Su
gg
ested Action Reference
Screen is blank
and power
indicator is off
No power to
monitor

Ensure that the
electrical outlet and the
monitor are both switched
on.

Check that the power
cord is firml
y
plu
gg
ed into
the electrical outlet and the
power suppl
y
unit.

If the power cord plu
g
has a removable fuse,
replace it.

Tr
y
another power
cord.

Tr
y
another electrical
outlet.
Connectin
g
y
our Monitor
section on
pa
g
e 5
Screen is blank
and power
indicator is
stead
y
g
reen
Bri
g
htness
and Contrast
ma
y
be too
low

Adjust bri
g
htness and
contrast.
User
controls
section on
pa
g
e 13
Screen is blank
and power
indicator is
stead
y
amber
The monitor is
in the Power
Mana
g
ement
Standb
y
state

Press an
y
ke
y
on the
ke
y
board or move the
mouse to restore
operation.

Check the Power
Mana
g
ement software on
y
our computer
Power
Mana
g
ement
section on
pa
g
e 19
T54A-E.book Page 20 Saturday, February 19, 2000 12:05 PM