Toshiba e-Studio 165

Troubleshooting. Image. 11 Skew (inclined image), Black banding (in the feeding direction)

11.Skew (inclined image)

 

Defective area	Step	Check items	Prescription
Drawers	1	Is the drawer properly installed?	Install the drawer properly.
	2	Is there too much paper in the drawer?	Reduce paper to 250 sheets or less.
	3	Is the corner of the paper folded?	Change the direction of the paper and set it again.
	4	Are the side guides of the drawer properly installed?	Adjust the position of the side guides.
Feed roller	5	Is the surface of the feed roller dirty?	Clean the feed roller surface with alcohol, or replace the roller.
Rollers	6	Are the roller and shaft secured?	Check and tighten the E-rings, pins, clips and setscrews.
Registration roller	7	Is the spring detached from the registration roller?	Attach the spring correctly. Clean the roller if it is dirty.
Pre-registration guide	8	Is the pre-registration guide properly installed?	Correct it.
CIS unit	9	Is the CIS unit slanted?	Replace the CIS case.
Feed system	10	Is the aligning amount proper?	Adjust the aligning amount.

12.Black banding (in the feeding direction)

 

Defective area	Step	Check items	Prescription
Shading correction plate	1	Is there dust or stains on part of the original glass where the shading correction plate is placed.	Clean the plate.
Main charger	2	Is there a foreign matter on the main charger grid?	Remove the foreign matter.
	3	Is the main charger grid dirty or deformed?	Clean or replace the main charger grid.
	4	Is there a foreign matter on the main charger?	Remove the foreign matter.
	5	Is the needle electrode dirty or deformed?	Clean or replace the needle electrode.
	6	Is there a foreign matter inside the main charger case?	Remove the foreign matter.
	7	Is the inside of the main charger case dirty?	Clean the inside of the main charger case.
Cleaner	8	Is there paper dust sticking to the drum cleaning blade edge?	Clean or replace the cleaning blade.
	9	Is the drum cleaning blade working properly?	Check the pressurization of the drum cleaning blade.
	10	Has the used toner been recovered properly?	Clean the toner recovery auger.
Fuser unit	11	Is the fuser roller surface dirty or damaged?	Clean or replace the fuser roller.
	12	Is the thermistor dirty?	Clean the thermistor.
Drum	13	Are there scratches on the drum surface?	Replace the drum.
Laser optical unit	14	Is there a foreign matter or stain on the slit glass?	Remove the foreign matter or the stain.