1 réponse
Hello.
Here is what I found regarding your issue.
To prevent the F2-40 error code from occurring:
Do not install the toner cartridge before performing simulation 25-02.
Do not transport the MFP with the toner cartridge installed in the MFP.
Ensure not to overfill the DV unit when installing the toner cartridge.
When installing the toner cartridge after running simulation 25-02, be sure to insert it gently.
Ask the end user to gently insert the cartridges they are installing.
Note:
Inserting the toner cartridge forcefully can cause excess toner to fall into the DV unit,
lowering the TCD_K value. If the value drops below TCD_K 26, F2-40 will occur.
If you already have the F2-40 error code, recover it by performing the following steps:
1. Run simulation 25-01 and check that the TCD_K value is below 26.
2. Run Simulation 7-1 and highlight [DV Check Disable].
3. Open the Doc feeder.
4. Place a piece of plain paper in the front edge area of the exposure glass covering about 1-2
impressions of the front edge area of the copy. This will help avoid a jam in the fixing unit.
5. Execute 50 sky shots.
6. Check simulation 25-01 and note the TCD_K value as soon as it stabilizes.
7. Repeat steps 2 to 6 until the stabilized TCD_K value of simulation 25-01 is 40 or higher.
8. Run Simulation 7-1 and ensure that [DV Check Disable] is not selected.
9. Touch AC and ensure the machine reaches a ready state.
10. Turn the machine off/on. Ensure it is in a ready state.
11. Make a copy and check the quality of the copy.
12. Run 12a Copy quality adjustment according to the maintenance manual if necessary.
Note:
A TCD_K value of 26 or lower will cause the MFP to display the F2-40 error code. Remember that
the TCD_K value is inversely proportional to toner concentration. If the TCD_K value
is stabilized at 40 or more, then the F2-40 error code will not appear. Once you recover
from the F2-40 error code, the MFP process control will take over and adjust the toner concentration.
I hope this has been helpful to you.
Sincerely.
- - "Everyone has ideas, often the same ones. What matters is knowing how to use them."
Here is what I found regarding your issue.
To prevent the F2-40 error code from occurring:
Do not install the toner cartridge before performing simulation 25-02.
Do not transport the MFP with the toner cartridge installed in the MFP.
Ensure not to overfill the DV unit when installing the toner cartridge.
When installing the toner cartridge after running simulation 25-02, be sure to insert it gently.
Ask the end user to gently insert the cartridges they are installing.
Note:
Inserting the toner cartridge forcefully can cause excess toner to fall into the DV unit,
lowering the TCD_K value. If the value drops below TCD_K 26, F2-40 will occur.
If you already have the F2-40 error code, recover it by performing the following steps:
1. Run simulation 25-01 and check that the TCD_K value is below 26.
2. Run Simulation 7-1 and highlight [DV Check Disable].
3. Open the Doc feeder.
4. Place a piece of plain paper in the front edge area of the exposure glass covering about 1-2
impressions of the front edge area of the copy. This will help avoid a jam in the fixing unit.
5. Execute 50 sky shots.
6. Check simulation 25-01 and note the TCD_K value as soon as it stabilizes.
7. Repeat steps 2 to 6 until the stabilized TCD_K value of simulation 25-01 is 40 or higher.
8. Run Simulation 7-1 and ensure that [DV Check Disable] is not selected.
9. Touch AC and ensure the machine reaches a ready state.
10. Turn the machine off/on. Ensure it is in a ready state.
11. Make a copy and check the quality of the copy.
12. Run 12a Copy quality adjustment according to the maintenance manual if necessary.
Note:
A TCD_K value of 26 or lower will cause the MFP to display the F2-40 error code. Remember that
the TCD_K value is inversely proportional to toner concentration. If the TCD_K value
is stabilized at 40 or more, then the F2-40 error code will not appear. Once you recover
from the F2-40 error code, the MFP process control will take over and adjust the toner concentration.
I hope this has been helpful to you.
Sincerely.
- - "Everyone has ideas, often the same ones. What matters is knowing how to use them."
edmond
I tried on my Sharp MX-M264N copier, thank you.