Kyocera ECOSYS M3040dn Service Manual

2NM/2NX/2NY/2NZ/2P0/2P6-1
1-4-83
(8) Uneven density longitudinally.
Print example Cause of trouble
1. Dirty LSU inside
2. The transfer roller is not pressed against the drum properly.
3. Drum condensation.
Defective part Check description Corrective Action
1
Transfer roller unit Check that the transfer roller unit
is properly fit.
1. If it is not fixed properly, fix it properly.
2. If the rear cover has not been cloed, check
how the conveying guide is locked and
open the conveying guide once, then
close.
3. Replace the transfer roller unit.
(see page 1-5-38)
2
Drum unit 1. Check toner is evenly
layered on its surface.
2. Check whether the device
has been operated under a
highly humid environment.
1. Execute drum refreshing.
2. Install a cassette heater.
3. Replace the drum unit. (see page 1-5-36)
3
Developer unit Check that toner is evenly lay-
ered on the developer roller.
Replace the developer unit.. (see page 1-5-30)
4
LSU The emission of laser dispersed
from the LSU is not even. (Mirror
is dropped off inside.)
Replace the LSU. (see page 1-5-25)

Kyocera ECOSYS M3040dn Specifications

General

Print Technology	Laser
Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Max Paper Size	A4
Scan Resolution	600 x 600 dpi
Output Capacity	250 sheets
Copy Resolution	600 x 600 dpi
Maximum Copy Size	A4
Operating Systems	Windows, Mac OS, Linux
Functions	Print, Copy, Scan
Print Speed	40 ppm
Scan Speed	40 ipm
Connectivity	USB 2.0, Ethernet
Warm-up Time	15 seconds
Memory	512 MB
Paper Size	A4, A5, A6, B5, Letter, Legal
Paper Weight	60-220 g/m²
Copy Speed	40 cpm
Scan Type	Color and Monochrome