Question about HP ScanJet 2400 Flatbed Scanner

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How do your turn this scanner off?? - HP ScanJet 2400 Flatbed Scanner

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Normally you do not need to turn off the scanner because after a period of inactivity (about 14 minutes), the scanner reduces to a low-power mode. If you need to turn off the scanner completely, disconnect it from the power source (electrical outlet or surge protector).

Posted on Dec 30, 2010

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You can't physically do so without using the power cable. It has an auto switch off when not used for some time and 'wakes up' when the system calls it.

Posted on Dec 30, 2010

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3 Answers

Show error 52.00


Note this a not something users can repair themselves. It is a fault with scanning motor. may need motor or whole scanning assembly to be replaced. Only service centre can perform this.

HP LaserJet 4200 and 4300 Series Printers - Numerical Error Messages 52.XY PRINTER ERROR For help press? alternates with 52.XY PRINTER ERROR To continue turn off then on

52.XY PRINTER ERROR For help press? alternates with 52.XY PRINTER ERROR To continue turn off then on

Description

A temporary printer error has occurred.
X Description 0- Scanner error
1- Scanner startup error
2- Scanner rotation error

Action

  1. Press the (Select) button to continue.
  2. Turn the printer off and then turn the printer power on.
  3. If the message persists, contact HP Customer Support.
The laser scanner speed is incorrect. X description: 1 = Scanner startup error 2 = Scanner rotation error.

1. Press GO. The page containing the error will automatically be reprinted. 2. Turn the printer off and then on. 3. Reseat cables to the laser/ scanner and engine controller. 4. Replace the laser/scanner. HP LaserJet 4200 and 4300 Series Printers Numerical Error Messages

Apr 16, 2016 | HP LaserJet 4350n Printer

1 Answer

How to reset my Uniden BC75XLT Bearcat Scanner .


Resetting the Scanner
If the scanner's display locks up or stops operating properly,
you might need to reset the scanner.
CAUTION: This procedure clears all the information
you have stored in the scanner. Before you reset
the scanner, try turning it off and back on to see if
it begins working properly. Reset the scanner only
when you are sure it is not working properly.
1. Turn off the scanner.
2. While holding down 2, 9, and Hold, turn on the scanner.
It takes about 3 seconds to initialize and CLEAr appears.

Jul 08, 2014 | Uniden Bearcat BC75XLT Police Scanner

1 Answer

Radio shack pro-96 scanner screen blinks and loss of audio


If the scanner's display locks up or does not work properly
after you connect a power source or install batteries, you
might need to initialize it.
This procedure clears all information you stored in the
scanner's memory. Initialize the scanner only when you
are sure the scanner is not working properly.
1. Turn off the scanner, then turn it on again. Multi-system
Trunking Scanner appears.
2. Press 0 while Multi-system Trunking Scanner appears.
3. Press 1.
4. Press ENT. Initializing please stand by. appears for about 5
seconds.
Do not turn off the scanner until the initalization is
complete. When the initialization is complete, M000
appears on the top line of the display. Bank 0 Ch 00
appears on the third line.
Notes
Notes

Jan 10, 2013 | Radio Shack Pro-96 Scanner

1 Answer

Can,t get scanner off all channels locked mode


Please try this!!
You may need a soft or hard reset. Here's some reading and instructions.
Please use this first!
resetting your scanner
1. Turn off your scanner, and then turn it on again.

2. Insert a pointed object into the reset hole on the back
of the scanner. Then, gently press and release the reset
button. Pressing reset does not clear the scanner's
working memory or the V-Scanner folders.

If this doesn't work here's step two! CAUTION. THIS WILL ERASE EVERYTHING, but it MAY Fix the Problem!!

Initializing your scanner clears all information stored in your
scanner's working memory. Initialize your scanner only when
you are sure it is not working properly. V-Scanner memory is
not affected when you initialize the scanner.

1. Turn off the scanner, and turn it on again. First, the DSP
boot version, and then Welcome To Digital Trunking appears.

2. Press 0. The following messages appear on the display:

System Tests

Select Test
Exits if no
Key Press

3. Press 1. The following messages appear on the display:

Factory Init
Erase Memory
ENTER if Yes
CL to EXIT

4. Press ENT. The following messages appear on the display:

Initializing
Clr Main Mem
V-Scan is OK
Please Wait

5. Do not turn off your scanner until the initialization is
complete. When the initialization is complete, M000 and
Bank 0 Ch 00 appear on the display.

Hope this works.. Happy Scanning

Nov 20, 2012 | Radio Shack Pro-96 Scanner

1 Answer

How do i reset my pro 94 to factory specs


1. Turn the scanner OFF.
2. While holding down the 2 and 9 keys, turn the scanner ON.

CLEAR flashes for about 5 seconds as the scanner resets. DO NOT turn the scanner OFF until CLEAR stops flashing,

Need the manual for your scanner? You can download and print it, free of charge, here:

http://support.radioshack.com/support_electronics/doc61/61172.pdf

Bill B
Listening in since the 60's

Oct 02, 2010 | Radio Shack Pro-94 Scanner

1 Answer

How to clear all my frequencies from my portable scanner


To clear all information that you've programmed into the scanner you can perform a RESET to original factory settings:

1. Turn off the scanner.
2. While holding down the 2 and 9 keys, turn on the
scanner. CLEAR flashes for about 5 seconds as
the scanner clears its memory.
Note: Do not turn off the scanner again until CLEAR
stops flashing. Otherwise, the scanner might not clear its memory properly.

Bill B

Apr 03, 2010 | Radio Shack Pro-94 Scanner

1 Answer

Scanner says WIRED when i turn it on, and it won't do anything


A RESET may clear the problem, but it will also erase all frequencies and data that you've programmed into the scanner. To RESET the PRO-94,
- Turn the scanner OFF
- While holding the 2 and 9 keys down, turn the scanner ON. CLEAR will flash for about 5 seconds as the scanner clears its memory and restores factory settings. Do NOT turn the scanner OFF until CLEAR stops flashing.

Bill B

Jan 22, 2010 | Radio Shack Pro-94 Scanner

1 Answer

IT WON'T BUDGE. IT READS ALL CHANNELS LOCKED OUT. PLEASE HELP


You may need a soft or hard reset. Here's some reading and instructions.
Please use this first!
resetting your scanner
1. Turn off your scanner, and then turn it on again.

2. Insert a pointed object into the reset hole on the back
of the scanner. Then, gently press and release the reset
button. Pressing reset does not clear the scanner's
working memory or the V-Scanner folders.

If this doesn't work here's step two! CAUTION. THIS WILL ERASE EVERYTHING, but it MAY Fix the Problem!!

Initializing your scanner clears all information stored in your
scanner's working memory. Initialize your scanner only when
you are sure it is not working properly. V-Scanner memory is
not affected when you initialize the scanner.

1. Turn off the scanner, and turn it on again. First, the DSP
boot version, and then Welcome To Digital Trunking appears.

2. Press 0. The following messages appear on the display:

System Tests

Select Test
Exits if no
Key Press

3. Press 1. The following messages appear on the display:

Factory Init
Erase Memory
ENTER if Yes
CL to EXIT

4. Press ENT. The following messages appear on the display:

Initializing
Clr Main Mem
V-Scan is OK
Please Wait

5. Do not turn off your scanner until the initialization is
complete. When the initialization is complete, M000 and
Bank 0 Ch 00 appear on the display.

Hope this works happy scanning!!

Jan 12, 2010 | Radio Shack Pro-2096 Base Scanner

1 Answer

Dell a940 AIO makes noise as soon as i turn it on then displays unlock scanner - tried to but will not unlock


Found this: http://support.dell.com/support/edocs/systems/a940/a940en1.pdf

Page iv identifies the location of the scanner lock

Page 44 contains the following

• You unlock the scanner bed. For help locating the scanner lock, see the picture of the printer on page iv.

Page 51 contains

Unlock Scanner message
The scanner is locked. To unlock it:
1 Press Power to turn the printer off.
2 Use both hands to lift the printer (scanner unit) until the scanner support
holds it open.
To the left and beside the scanner support is the scanner lock. For help, see
page iv.
3 Pull the scanner lock toward you to unlock the scanner.
4 Using both hands, lift the printer (scanner unit).
5 Push and hold the scanner support back.
6 Lower the printer (scanner unit) until it is completely closed.
7 Press Power to turn the printer back on.

Hope it helps.

Oct 25, 2009 | Dell A940 All-In-One InkJet Printer

1 Answer

I have a uniden ubc73xlt handheld scanner,can't program channels, keeps saying locked out, have tried to unlock as per instructions but not unlocking.


Try a master rest:
If the scanner's display locks up or stops operating
properly, you might need to reset the scanner.
Caution: This procedure clears all the information
you have stored in the scanner. Before you reset the
scanner, try turning it off and on to see if it begins
working properly. Reset the scanner only when you
are sure it is not working properly.
1. Turn off the scanner.
2. While holding down 2, 9, and Hold, turn on the
scanner. It takes about 3 seconds to initialize
and CLEAR appears.

Feb 22, 2009 | Uniden BC72XLT Handheld Scanner

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