9_Troubleshooting 9_ - DeWalt MD501 Quick Start Manual

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9_TROUBLESHOOTING 9_ 9_TROUBLESHOOTING 9_TROUBLESHOOTING
If problems occur when using the mobile, please try the If problems occur when using the mobile, please try the
following tips. If the problem is not solved, please contact following tips. If the problem is not solved, please contact
your vendor or visit our Online Customer Service Centre at your vendor or visit our Online Customer Service Centre at
www.D WALTPHONES.com. WALTPHONES.com.
www.D
E E
THE PHONE CANNOT BE POWERED ON THE PHONE CANNOT BE POWERED ON
The battery voltage is too low. The battery voltage is too low.
Please recharge the battery. Please recharge the battery.
The power on key is not pressed long enough. The power on key is not pressed long enough.
Please press power on key for more than three seconds. Please press power on key for more than three seconds.
The SIM card has a failure. The SIM card has a failure.
Please check or replace the SIM card. Please check or replace the SIM card.
THE PHONE HAS INSUFFICIENT STANDBY TIME THE PHONE HAS INSUFFICIENT STANDBY TIME
The battery performance is reduced because The battery performance is reduced because
of the age of the battery. of the age of the battery.
Please contact your vendor or the Service Center Please contact your vendor or the Service Center
for a replacement battery. for a replacement battery.
Too many programs running. Too many programs running.
Please reduce the number of running programs. Please reduce the number of running programs.
INFORMATION INFORMATION