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Toshiba e-Studio 2306

Troubleshooting. Image 2. Background fogging

 

Defective area Step Check items Prescription
Density reproduction 1 Check the reproduction of the image density. Adjust the density.
Background reproduction 2 Check the background reproduction. Adjust the background.
Printer section 3 Check test print image (04-114). Go to step 4 if there is any problem on image.
Scanner 4 Are the original glass and CIS unit dirty? Clean them.
Auto-toner 5 Is the auto-toner sensor normal? Check the performance of the autotoner sensor and readjust.
6 Is the toner supplied normally? Check the motor and circuits.
High-voltage transformer (Main charger / Developer bias) 7 Is the high-voltage transformer output defective? Adjust the output, or replace the transformer.
Developer unit 8 Is the contact between the drum and developer material normal? Adjust the doctor-sleeve gap and polarity.
Developer material/Toner/ Drum 9 Using the specified developer material, toner and drum? Use the specified developer material, toner and drum.
10 Have the developer material and drum reached their PM life? Replace the developer material and drum.
11 Is the storage environment of the toner cartridge 35°c less without dew? Use the toner cartridge stored in the environment within specification.
Drum cleaning blade 12 Is the drum cleaned properly? Check the pressure of the drum cleaning blade.
Toner dusting 13 Is toner heaped on the seal of the developer unit? Remove the toner and clean the developer unit.
Error Code
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