Troubleshooting

Problem

Solution

 

Sleep/Hibernation Mode

The computer enters sleep

Check that the battery is charged.

mode unexpectedly.

If the processor overheats, the computer will automatically

 

 

enter sleep mode to allow the computer to cool and to protect

 

the processor and other internal components. Check that the

 

computer is properly ventilated and not hot to the touch.

 

 

 

Check the sleep mode settings. The computer enters sleep

 

mode (the sleep indicator turns on) immediately after Power-

 

on self-test (POST).

The critical low-battery er-

Connect the AC adapter to the computer, or replace the battery

ror message appears, and

with a fully charged one.

the computer immediately

 

turns off.

 

 

 

The computer does not

Check the sleep indicator light to confirm that your system is

return from sleep mode,

in sleep mode. If it has turned off, your computer has gone into

or the sleep indicator stays

hibernation mode. Press the power button to exit hibernation

on and the computer does

mode.

not work.

Check that the battery is charged. A depleted battery will

 

 

cause the computer to automatically enter hibernation mode.

 

If the battery is depleted, connect to AC power and press the

 

power button to exit hibernation mode.

 

 

 

If the system still does not return from sleep mode, your sys-

 

tem has stopped responding. Reset the computer by pressing

 

and holding the Power button for 4 seconds or more. Unsaved

 

data may be lost.

 

 

 

If the computer fails to reset, unplug the AC adapter and

 

remove, then reinsert, the battery.

 

 

English

www.cobyusa.com

Page 23

 

 

Page 23
Image 23
COBY electronic NBPC1028 instruction manual Problem Solution Sleep/Hibernation Mode