Question about Tally Line Matrix T6100 Printer

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Blk 0 chksum error

When i power on tally 6100 printer it displays a fault "blk 0 chksum error" and my printer keys are hanging up. when i press press "Mode key" it displays "boot 1.9", "Control 9.2C" etc., and if i choose above them any it displays another fault "flash bnld ready". i ask too many tally engineers but their suggestions did not work. Please give me a good suggestion.

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Re: blk 0 chksum error

Fault "blk 0 chksum error" is attributable to a corrupt firmware. Fortunately the firmware can be reloaded and restore the printer in operating condition. You can download a firmware from the site under support and drivers then download it in your PC. Normally you need to put the printer is flash download mode also instruction can be seen from the site. If you cannot do this I can assist you with this.

Posted on Aug 26, 2007

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Re: blk 0 chksum error

Press and hold view linfeed down arrow and mode while powering up the printer. This will put the printer into flash mode. send the firmware via the paralell port.

Posted on Mar 19, 2013

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How can i clear H 4 error code on my sharp AR-153E coppier. your help please.

1. Entering the simulation mode
Perform the following procedure to enter the simulation mode.
"#" key "*" key "C" key "*" key

Main code 14 Start key Sub code 0 Start key


"#" key "INTERRUPT" key "C" key "INTERRUPT"

Main code 14 Start key Sub code 0 Start key

2. Canceling the simulation mode
When the clear all key is pressed, the simulation mode is cancelled.
When the interruption key is pressed, the process is interrupted and the
screen returns to the sub code entering display.

* After canceling the simulation mode, be sure to turn OFF/ON the
power and check the operation.

Note: If the machine is terminated by a jam error or paper empty during copying in the adjustment by the simulation, recopying is required.


Mar 20, 2015 | Sharp Printers & Copiers

1 Answer

How can i reset a system error E007

Good answer here:

How to reset E000, E001, E003 and E007
Canon IR2016, IR2020
Enter the service mode by pressing "additional function" key, "2" and "8" keys in that order. SSSW will display. Press "OK" key.
Change Bit switch 1, bit 0 (might display as the first one on the left using number keys) status, (change 1 to 0 or 0 to 1).
Press "OK" than Press "Stop" or "Additional Function key" to end service mode or restart the machine.

Jan 20, 2015 | Canon IR2020 Copier

1 Answer

How do you fix error code fault platen cal 190 on tally 6306

just clear nvram first. then in operator menu go to print gap then mode select manual then enter.
now press clear key adjust print gap by pressing + & - key together when it show 190 then decrease it to 50 and save value.

Dec 03, 2014 | Tally Printers & Copiers

1 Answer

System error E000 of canon mf4100

I think you need to reset....

Enter the service mode by pressing "additional function" key, "2" and "8" keys in that order. SSSW will display. Press "OK" key. Change Bit switch 1, bit 0 (might display as the first one on the left using number keys) status, (change 1 to 0 or 0 to 1). Press "OK" than Press "Stop" or "Additional Function key" to end service mode or restart the machine.

If you need any technical help on printer then you can reach at

Dec 14, 2012 | Canon imageCLASS MF4150 All-In-One Laser...

1 Answer

Paper out display in control pannel,not give test printr

prse line feed(lf) key and enter key for few second,on display gives tech access on
after that press ff key and enter key,display shows fault override on.
use your printer.......

Sep 24, 2011 | Tally 6306 Matrix Printer

1 Answer

Error lost cpu rest

This error on the T6125 may be caused by either a hardware fault with the printer, alternatively the problem may be caused by some sort of external influence on the printer. Passable resolution to the problem include;

Hardware Fault

Locate the main logic board, check the CPU to ensure all pins are soldered correctly on the PCB. Check there is no solder over spill shorting any of the pins.
There may be a fault with the main logic board which may require replacement.

External Influence

1) External Print Server

One of the most common causes for the LOST CPU error is the use of external print servers connected to the Parallel Interface.
These printers are not reliable if connected to external print servers unless the printer parallel interface has been set Uni-Directional. To do this, you need to follow these instructions.
Set the printer to Offline.
Press the Enter and LF keys together for approx 3 - 4 seconds. The alarm will sound. (Tech Access On)
Press the Mode key: display will show Offline Normal.
Press any Arrow key until display shows Offline Config.
Press the Forms/1 key.
Press any Arrow key until display shows Config Parallel.
Press the CPI/2 key.
Press any Arrow key until display shows Parallel Bi-Dir.
Press the LPI/3 key.
Press any Arrow key until display shows Bi-Dir Off.
Press the Enter key and the interface will be set.
Press the Clear key.
Press the Enter and LF keys together for approx 3 - 4 seconds. The alarm will sound. (Tech Access Off)
On the external Print Server, you need to ensure that the unit is also set for Uni-directional working.

Electrical Interference

Check the area around the printer to ensure there is no external electrical interference eg Electric Motors, High Voltage Cables in near vicinity of the printer.

Feb 21, 2011 | Tally T6215 Matrix Printer

1 Answer

ERROR MESSAGE BLK 1CHKSUM FLT on tally t6045 printer

BLK 1 means your black toner cartridge, and I believe the chksum error may have something to do with the memory file. Check out No. 6 under Unrecoverable errors on this sheet.

This is problably something to be sent in for maintenance.

For this error these are the recomendations:
(Try cycling power; initilizing printer. If error persists, maintenance
service is indicated.)

Good luck!

Apr 27, 2009 | Tally Line Matrix T6045 Printer

1 Answer

161 fatal error C7300

Try this - WARNING - will reset everything to factory defaults

The machine must be put back into "Shipping Mode" in order for the consumable counters to reset.

In order to place the printer back in "Shipping Mode" do the following:


1. For the C72/74/92/94 models, hold the (1) and (5) keys down, for the C73/75/93/95 hold (0), (1), (6), and (7), while turning the printer power on. (Hold until "MAINTENANCE MODE" is displayed)

2. Press (0) five times until "ENGINE DIAG MODE XX.XX" is displayed.

3. Press the (2) and (4) keys simutaneously, "ENGINE DIAG LEVEL 3" should now be displayed.

4. Press the (5) key once, "LOCAL PARAMETER SET" should now appear on the display.

5. Press the (6) key three times until "FACTORY WORKING MODE" is displayed.

6. Once "FACTORY WORKING MODE" is displayed, press (3) once so "Shipping Mode" (Fuse Cut Enabled) is displayed in the bottom line.

7. Next press and hold (3) & (7) together, until "Shipping Mode" stops flashing.

8. Power the printer off and back on, now the printer will reset the consumable counters. ecblank.gif ecblank.gif ecblank.gif

Aug 30, 2008 | OKI C5300n Led Printer

1 Answer

Tally T8106

To reset page counter after replacing the OPC belt or FC Roller please follow the steps below:
  • Power the printer on while holding down MENU/ENTER key
  • Release the key when the display shows "Utility Menu Clear FC. Roll"
  • If you have replaced the FC Roller then select this option by pressing MENU/ENTER key, if you have replaced the OPC belt then change this option by pressing MEDIA key so the display changes to "Utility Menu Clear Belt CG".
  • When one of these options is selected by pressing MENU/ENTER key, the display will change to "Utility Menu Clear FC. Roll/ Clear Belt CG Not Execute" by pressing MENU/ENTER key again the display will change to "Execute"
  • Press the MENU/ENTER key again after 10 seconds the display will change to "Completed Clear FC. Roll / belt CG"
  • Now power the printer off and after waiting few seconds power it on again, after it's initial self-diagnosis the printer should now work normally without the error message.

Jan 28, 2008 | Tally T8106 Laser Printer

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