Apple Macintosh PowerBook 1400 - Manual (Page 88)

Problems starting up the computer
The computer doesn’t start up.
m The battery may need recharging. Plug the power cord into a working
outlet and then plug the power adapter into the computer. Let the battery
recharge for a few minutes.
m Check that the power cord is plugged into a working outlet. If it’s plugged
into a power strip, make sure the power strip is turned on. The power
adapter should get warm after being plugged in for 10 minutes. If it is cold,
make sure the adapter is securely plugged in and attached to the power
cord.
m The screen brightness may be turned down. Adjust the brightness control
(marked with the icon ¤) and contrast control (O), located to the right of
the display.
m Make sure the battery is properly seated in its compartment.
m Press the reset button on the back panel.
Reset button
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