Sharp MX-2314N Service Manual

MX-3114N OPERATIONAL DESCRIPTIONS 13 – 58
12. Fan and filter
The machine is provided with the following fan to discharge air from the process section and cool the fusing section and the power unit.
The flow of air is as shown in the figure below.
The machine is provided with the following filter to remove ozone generated in the process section.
Filter process fan motor 1 produces an air flow to generate a difference in the air pressure between inside outside of the developing unit, pre-
venting toner from splashing from the open port of the developing unit.
The toner filter prevents toner from leaking from the slit caused by this difference in air pressure.
Signal name Name Function/Operation
FUFM Fusing cooling fan Prevents heat generated in the fusing section from lowing into the toner cartridge and the paper exit section.
POFM Paper exit cooling fan Cools the fusing section and the paper exit section.
POFM2 Paper exit cooling fan Cools the fusing section and the paper exit section.
PROFM Process fan motor 1 Blows air to the main charger and the PTC unit to promote discharging of ozone generated.
PROFM2 Process fan motor 2 Discharges ozone generated in the main charger and the PTC unit, and cools the developing unit.
PSFM Power cooling fan motor Cools the power unit.
No. Name Function/Operation
1 Toner filter Prevents toner splash.
2 Ozone filter Absorbs ozone generated in the image process section.
02/&-
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03&-
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0/&-
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Sharp MX-2314N Specifications

General

Print Technology	Laser
Print Speed	23 ppm
Print Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Copy Speed	23 cpm
Copy Resolution	600 x 600 dpi
Fax Transmission Speed	33.6 Kbps
Duplex Printing	Yes
Connectivity	USB, Ethernet
Functions	Print, Copy, Scan, Fax
Paper Size	A3, A4, A5, B4, B5
Max Paper Size	A3
Original Size	A3