A White Line Appears Longitudinally - Olivetti d-Copia 300 Service Manual

2FD/2FF/2FG
(3) Image is too
light.
Causes
1. Insufficient toner.
2. Deteriorated toner.
3. The transfer voltage is not output properly.
4. Dirty main charger.
(4) Background is visible.
Causes
1. Deteriorated toner.
2. Dirty main charger wire.
(5) A white line appears
longitudinally.
Causes
1. Foreign matter in the developing unit.
2. Dirty shading plate.
1-5-40
Causes
1. Insufficient toner.
2. Deteriorated toner.
3. The transfer voltage is not output properly.
4. Dirty main charger wire.
If the display shows the message requesting toner replenishment,
replace the cartridge.
Perform the drum refresh operation.
Clean or check the transfer roller.
Clean the main charger or, if it is extremely dirty, replace it.
Causes
1. Deteriorated toner.
2. Dirty main charger.
Perform the drum refresh operation.
Clean the wire or, if it is extremely dirty, replace it.
Causes
1. Foreign matter in the developing unit.
2. Dirty shading plate.
Check if the magnetic brush is formed uniformly. Replace the
developing unit if any foreign matter.
Clean the shading plate.
Check procedures/corrective measures
Check procedures/corrective measures
Check procedures/corrective measures