Question about Brother MFC-7220 All-In-One Laser Printer

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TX Lock mode on display

We are unsure as to why this is on the display but cannot use the machine at all. Is there a defalt password that can be used to unlock this machine?

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There is not a default password, the only thing I can tell you is it will be a 4 digit password that you, or someone in the office has set, the first time it asks for a password then to retype to verify the number, there is not a bypass for this lock. You have to call Brother Customer Service, they can get you around this

Posted on Apr 02, 2009

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6ya6ya
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Posted on Jan 02, 2017

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F 56-2 ERROR CODE


Key Operator Mode
To the Key Operator
The key operator is trained to handle all special key operator functions that are not
accessible to the general user, such as monitoring overall copier activity, machine
performance, and service information; modifying machine settings; and controlling user
activity, for billing purposes.
A unique 4-digit key operator password is normally set by service at installation. If the
unique code is not set by service, the copier will not display Key Operator Password
Entry Screen when the Key Operator mode is being accessed, and a key operator
password will not be required. A service-set 8-digit ECM master key code must be
entered by the key operator to access the Electronic Copy Monitor functions, and a
service-set 4-digit Weekly timer master key code must be entered by the key operator to
access the Weekly timer functions.
To ensure the security of Key Operator mode, it is recommended that you establish a
unique key operator password, along with the key operator ECM master key code and
Weekly timer master key code, and keep them in a confidential file.
r HELP is unavailable in the Key Operator Mode
Key Operator Mode Screen 2
NOTE: The function number [12] Call remote service center and [13] Save ECM data to memory card on the
Key Operator Mode Screen will be dimmed and cannot be selected on the copier without the remote
diagnostics activated.
Key Operator Password Entry Screen Key Operator Mode Screen 1
Key Operator Mode 13-3
Key Operator Mode
To the Key Operator (continued)
How to Access the Key Operator Mode
1 First, be sure the copier power switch is OFF.
2 Then, turn power back ON while pressing the [HELP].
The Key Operator Password Entry Screen displays when the 4-digit key operator
password is set by service.
Otherwise, the Key Operator Mode Screen displays without the password
requirement.
3 If the Key Operator Password Entry Screen is displayed, use the keypad on the
touch screen to enter your 4-digit key operator password; then touch OK, to display
the Key Operator Mode Screen. (See note.)
If the key operator password is not valid, check with your service representative.
4 To display menus [11] to [13] of the Key Operator Mode Screen, touch the lower
arrow key. To return the menu [1] to [10] of the Key Operator Mode Screen, touch
the upper arrow key.
5 Make setting changes from the Key Operator Mode Screen, as described on the
following pages.
NOTE: If an invalid Key operator password is entered, continue by entering the valid 4-digit password.
13-4 Key Operator Mode
Key Operator Mode
Function Menu Map
FUNCTION MENU SUB FUNCTION MENU AND SETTING OPTIONS
[1] Initial setting [1] Copy mode: [RADF; 1-1; 1-2; 2-2; 2-1]
[2] Copy density: [AES; manual]
[3] Lens mode: [AMS; ratio 0.33~4.00]
[4] Paper tray: [APS; trays 1, 2, 3, 4, 5, or Multi-sheet bypass tray]
[5] Output: [sort; group; staple-sort]
[6] Staple: [Normal 1 position left; Normal 1 position right;
Normal 2 positions left; Normal 2 positions right; Upsidedown
1 position left; Upsidedown 1 position right; Upsidedown 2
positions left; Upsidedown 2 positions right]
[7] Image scan: [Normal mode; High mode; Very High mode]
[2] Lens mode ratio [User Set ratio]
[3] ECM [1] ECM Password and User name setting
[2] ECM Count limit setting
[3] ECM Count Reset
[4] ECM On/Off Setting
[5] Copy-Limit-reached effect
[4] Lock/delete [1] Lock Job memory
job memory [2] Delete Job memory
[5] Paper type [Recycled; Colored; Letterhead; Special; Labels; Invoice; Legal;
Ledger; Blank]
[6] Control panel [Dimmer; Brighter]
contrast
[7] Key operator
[5-digit number]
Tel. No.
[8] Weekly timer
[1] Weekly timer On/Off setting
[2] Summer time setting
[3] Date & Time setting
[4] Timer setting
[5] Timer action On/Off setting

Feb 22, 2013 | Konica Minolta Copier Toner 7055/7065...

1 Answer

Memory full


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2 Use UP or DOWN arrow to select MEMORY REFERENCE, then press Start/Copy.
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4 Use UP or DOWN arrow to select the transaction number TX/RX NO. of the document you want to delete, then press Start/Copy. The LCD displays YES=(*) NO=(#).
If the LCD does not change after you press UP or DOWN arrow, this means only one transaction is stored in memory.
If you are unsure of the transaction number TX/RX NO., print a list of documents in memory (see page 34).
5 Press [*] to delete the document.
If you want to keep the document in memory, press [#].
6 To continue deleting other documents in memory, repeat the procedure from step 4.
To finish, press Stop.

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Use Lock Mode to prevent others
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2. Enter the 4-digit code using the CHANNEL SELECTOR buttons.
3. Press the CANCEL button to cancel the previously locked channel. The LOCK CODE number display flashes.
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1 Answer

Need ecm code for konica 7055 or a reset code is there an override code?????


Key Operator Mode
To the Key Operator
The key operator is trained to handle all special key operator functions that are not
accessible to the general user, such as monitoring overall copier activity, machine
performance, and service information; modifying machine settings; and controlling user
activity, for billing purposes.
A unique 4-digit key operator password is normally set by service at installation. If the
unique code is not set by service, the copier will not display Key Operator Password
Entry Screen when the Key Operator mode is being accessed, and a key operator
password will not be required. A service-set 8-digit ECM master key code must be
entered by the key operator to access the Electronic Copy Monitor functions, and a
service-set 4-digit Weekly timer master key code must be entered by the key operator to
access the Weekly timer functions.
To ensure the security of Key Operator mode, it is recommended that you establish a
unique key operator password, along with the key operator ECM master key code and
Weekly timer master key code, and keep them in a confidential file.
r HELP is unavailable in the Key Operator Mode
Key Operator Mode Screen 2
NOTE: The function number [12] Call remote service center and [13] Save ECM data to memory card on the
Key Operator Mode Screen will be dimmed and cannot be selected on the copier without the remote
diagnostics activated.
Key Operator Password Entry Screen Key Operator Mode Screen 1
Key Operator Mode 13-3
Key Operator Mode
To the Key Operator (continued)
How to Access the Key Operator Mode
1 First, be sure the copier power switch is OFF.
2 Then, turn power back ON while pressing the [HELP].
The Key Operator Password Entry Screen displays when the 4-digit key operator
password is set by service.
Otherwise, the Key Operator Mode Screen displays without the password
requirement.
3 If the Key Operator Password Entry Screen is displayed, use the keypad on the
touch screen to enter your 4-digit key operator password; then touch OK, to display
the Key Operator Mode Screen. (See note.)
If the key operator password is not valid, check with your service representative.
4 To display menus [11] to [13] of the Key Operator Mode Screen, touch the lower
arrow key. To return the menu [1] to [10] of the Key Operator Mode Screen, touch
the upper arrow key.
5 Make setting changes from the Key Operator Mode Screen, as described on the
following pages.
NOTE: If an invalid Key operator password is entered, continue by entering the valid 4-digit password.
13-4 Key Operator Mode
Key Operator Mode
Function Menu Map
FUNCTION MENU SUB FUNCTION MENU AND SETTING OPTIONS
[1] Initial setting [1] Copy mode: [RADF; 1-1; 1-2; 2-2; 2-1]
[2] Copy density: [AES; manual]
[3] Lens mode: [AMS; ratio 0.33~4.00]
[4] Paper tray: [APS; trays 1, 2, 3, 4, 5, or Multi-sheet bypass tray]
[5] Output: [sort; group; staple-sort]
[6] Staple: [Normal 1 position left; Normal 1 position right;
Normal 2 positions left; Normal 2 positions right; Upsidedown
1 position left; Upsidedown 1 position right; Upsidedown 2
positions left; Upsidedown 2 positions right]
[7] Image scan: [Normal mode; High mode; Very High mode]
[2] Lens mode ratio [User Set ratio]
[3] ECM [1] ECM Password and User name setting
[2] ECM Count limit setting
[3] ECM Count Reset
[4] ECM On/Off Setting
[5] Copy-Limit-reached effect
[4] Lock/delete [1] Lock Job memory
job memory [2] Delete Job memory
[5] Paper type [Recycled; Colored; Letterhead; Special; Labels; Invoice; Legal;
Ledger; Blank]
[6] Control panel [Dimmer; Brighter]
contrast
[7] Key operator
[5-digit number]
Tel. No.
[8] Weekly timer
[1] Weekly timer On/Off setting
[2] Summer time setting
[3] Date & Time setting
[4] Timer setting
[5] Timer action On/Off setting

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1 Answer

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Set your mode"ERASE FAILD TX" to "ON"
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