Question about Canon DR2020U Flatbed Scanner

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When I try to scan I get the following message: Release the lock switch. After releasing the lock switch, press the STOP button The issue is the Scanner is not locked. Even if I follow the instructions, the same problem pops up again. I have tried uninstalling the device and its drivers and installing it again. Sometimes this works and I can use the scanner for a whole night, but on the following day I will have the same issue. Im runing Windows seven on a 64bit machine

Posted by Anonymous on

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  • Canon Master
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You need to buy a new scanner.

Posted on Jun 08, 2017

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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SOURCE: When I try to scan

This is a mechanical problem - the drivers and software have nothing to do with it. This warning message is delivered when the scan unit can't move or the effort required from the motor is larger than what it should be.
The lock switch is the part that secures the scan unit during transport or when the unit is offline. If the lock is indeed unhooked then something is wrong with the movement mechanism - the rails or the belt are out of shape and block the scan unit. To find out which the scanner must be dismantled and the movement mechanism inspected.
If the unit is still in the warranty period then just contact your local Canon dealer and arrange for a drop-off of the scanner to their repair shop. Otherwise you will have to do the job yourself or find a printer repair shop locally.

Posted on Jun 05, 2011

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1 Answer

I want restore own mobile but my mobile need lock coad


*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.
or try this(But it will fully format your phone)
Method 1: Three Finger Reset for Nokia Phone 1. Switch off your Phone. 2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key. 3. While holding The Three buttons, press the power button for switch on the phone. 4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Method 2: Hard Format of Nokia Mobile Phone 1. Switch off your Phone 2. Now Press following key-*#7370# 3. Enter Default lock code is 12345. 4. While holding All of the buttons, press the power button for switch on the phone. 5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.
Method 3: Soft Reset of Nokia Mobile Phone 1. Switch off your Nokia phone 2. Now Press following key sequence *#7780# 3. Enter Default lock code is 12345. 4. While holding All of the buttons, press the power button for switch on the phone. 5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.
Please Note: The formatting method will erase all of your Phone data. Please take a backup before you Format.

Dec 11, 2010 | Nokia 6600

Tip

Nokia formating tips


Nokia N72, N73, N81, N95, NSeries Mobile Phones. Method 1: Three Finger Reset for Nokia Phone 1. Switch off your Nokia phone.
2. Hold down the following three keys, Green (call answer button) * Key, and Number ‘3? key.
3. While holding these buttons, press the power button and switch on the phone.
4. Wait for message ‘Formatting’ to appear on the screen and release all keys once you see that message.
Method 2: Hard Format of Nokia Mobile Phone 1. Switch off your Nokia phone
2. Now Press following key sequence *#7370#
3. Enter Default lock code is 12345.
4. While holding these buttons, press the power button and switch on the phone.
5. Wait for message ‘Formatting’ to appear on the screen and release all keys once you see that message.
Method 3: Soft Reset of Nokia Mobile Phone 1. Switch off your Nokia phone
2. Now Press following key sequence *#7780#
3. Enter Default lock code is 12345.
4. While holding these buttons, press the power button and switch on the phone.
5. Wait for message ‘Formatting’ to appear on the screen and release all keys once you see that message.
Please Note: The Above Nokia Phone Formatting method will erase all your Phone data. So do backup before proceeding for Formatting

on Mar 10, 2010 | Cell Phones

1 Answer

Always restarting


Try to reset your phone :
*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.
or try this(But it will fully format your phone)
Method 1: Three Finger Reset for Nokia Phone 1. Switch off your Phone. 2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key. 3. While holding The Three buttons, press the power button for switch on the phone. 4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Method 2: Hard Format of Nokia Mobile Phone 1. Switch off your Phone 2. Now Press following key-*#7370# 3. Enter Default lock code is 12345. 4. While holding All of the buttons, press the power button for switch on the phone. 5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.
Method 3: Soft Reset of Nokia Mobile Phone 1. Switch off your Nokia phone 2. Now Press following key sequence *#7780# 3. Enter Default lock code is 12345. 4. While holding All of the buttons, press the power button for switch on the phone. 5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.
Please Note: The formatting method will erase all of your Phone data. Please take a backup before you Format.

Dec 06, 2010 | Nokia 6600

1 Answer

How can i restore my original font?


Try to reset your phone :
*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.
or try this(But it will fully format your phone)

Method 1: Three Finger Reset for Nokia Phone ima111_8.jpg 1. Switch off your Phone. 2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key. 3. While holding The Three buttons, press the power button for switch on the phone. 4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.
Method 2: Hard Format of Nokia Mobile Phone 1. Switch off your Phone 2. Now Press following key-*#7370# 3. Enter Default lock code is 12345. 4. While holding All of the buttons, press the power button for switch on the phone. 5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message. Method 3: Soft Reset of Nokia Mobile Phone 1. Switch off your Nokia phone 2. Now Press following key sequence *#7780# 3. Enter Default lock code is 12345. 4. While holding All of the buttons, press the power button for switch on the phone. 5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.
Please Note: The formatting method will erase all of your Phone data. Please take a backup before you Format.
ima111_7.jpg

Dec 06, 2010 | Nokia 6600

1 Answer

Fillmanger is not opning


Try this.:

*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.
or try this(But it will fully format your phone)
Method 1:
Three Finger Reset for Nokia Phone
1. Switch off your Phone.
2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key.
3. While holding The Three buttons, press the power button for switch on the phone.
4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.


Method 2:
Hard Format of Nokia Mobile Phone
1. Switch off your Phone
2. Now Press following key-*#7370#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Method 3:
Soft Reset of Nokia Mobile Phone
1. Switch off your Nokia phone
2. Now Press following key sequence *#7780#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Please Note:
The formatting method will erase all of your Phone data.
Please take a backup before you Format.

Nov 28, 2010 | Nokia 6600

1 Answer

Mmc not supported what i doing now


Try a soft reset:
*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.(Read Method 3)
or try this(But it will fully format your phone)
Method 1:
Three Finger Reset for Nokia Phone
1. Switch off your Phone.
2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key.
3. While holding The Three buttons, press the power button for switch on the phone.
4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.


Method 2:
Hard Format of Nokia Mobile Phone
1. Switch off your Phone
2. Now Press following key-*#7370#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Method 3:
Soft Reset of Nokia Mobile Phone
1. Switch off your Nokia phone
2. Now Press following key sequence *#7780#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Please Note:
The formatting method will erase all of your Phone data.
Please take a backup before you Format.

Nov 28, 2010 | Nokia 6600

1 Answer

Aplications are not opening such as Calender, screensaver,bluetooth, etc


Try this:
*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.(Read Method 3)
or try this(But it will fully format your phone)
Method 1:
Three Finger Reset for Nokia Phone
1. Switch off your Phone.
2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key.
3. While holding The Three buttons, press the power button for switch on the phone.
4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.


Method 2:
Hard Format of Nokia Mobile Phone
1. Switch off your Phone
2. Now Press following key-*#7370#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Method 3:
Soft Reset of Nokia Mobile Phone
1. Switch off your Nokia phone
2. Now Press following key sequence *#7780#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Please Note:
The formatting method will erase all of your Phone data.
Please take a backup before you Format.

Nov 11, 2010 | Nokia 6600

1 Answer

Nokia 6600 gallery not open plz help me sir.


Try this :
*#7780# (*#rst0*) - This will soft reset your phone. It is different from *#7370# because all data, like contacts, calendar and notes, are not removed.
It will only reset the phone settings, such as profiles, themes and shortcuts.
The default lock code is 12345.(Read Method 3)
or try this(But it will fully format your phone)
Method 1:
Three Finger Reset for Nokia Phone
1. Switch off your Phone.
2. Hold down the following three keys, Green (call answer button) * (Star) Key, and Number '3' key.
3. While holding The Three buttons, press the power button for switch on the phone.
4. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.


Method 2:
Hard Format of Nokia Mobile Phone
1. Switch off your Phone
2. Now Press following key-*#7370#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Method 3:
Soft Reset of Nokia Mobile Phone
1. Switch off your Nokia phone
2. Now Press following key sequence *#7780#
3. Enter Default lock code is 12345.
4. While holding All of the buttons, press the power button for switch on the phone.
5. Wait for the message 'Formatting' to the screen On Your Mobile and release all keys when you see that message.

Please Note:
The formatting method will erase all of your Phone data.
Please take a backup before you Format.

Nov 08, 2010 | Nokia 6600

2 Answers

How to format the nokia n81


1. Switch off the phone.
2. Hold down the following three buttons: Green (call answer button, * button, and ‘3′ button.
3. While holding these buttons, press the power button and switch on the phone.
4. When the message ‘Formatting’ appears on the screen, release all of the buttons.
Method: 2 ( Hard Format)
1. Switch off the phone.

Sep 04, 2010 | Nokia N81 Smartphone

1 Answer

L forgot lock code


You will need to format the phone.
How to Format Nokia N72, N73, N81, N95, NSeries Mobile Phones. Method 1: Three Finger Reset for Nokia Phone1. Switch off your Nokia phone.
2. Hold down the following three keys, Green (call answer button) * Key, and Number ‘3? key.
3. While holding these buttons, press the power button and switch on the phone.
4. Wait for message ‘Formatting’ to appear on the screen and release all keys once you see that message.
Method 2: Hard Format of Nokia Mobile Phone1. Switch off your Nokia phone
2. Now Press following key sequence *#7370#
3. Enter Default lock code is 12345.
4. While holding these buttons, press the power button and switch on the phone.
5. Wait for message ‘Formatting’ to appear on the screen and release all keys once you see that message.
Method 3: Soft Reset of Nokia Mobile Phone1. Switch off your Nokia phone
2. Now Press following key sequence *#7780#
3. Enter Default lock code is 12345.
4. While holding these buttons, press the power button and switch on the phone.
5. Wait for message ‘Formatting’ to appear on the screen and release all keys once you see that message.
Please Note: The Above Nokia Phone Formatting method will erase all your Phone data. So do backup before proceeding for Formatting.

May 17, 2010 | Nokia N73 Cellular Phone

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