Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man36) Service Manual ▷ View online
MX-3640N CONSUMABLE PARTS 3 – 6
The lot number is 8 digits in length. Each digit indicates the content
as follows.
The number is printed on the right under side of the back surface of
The number is printed on the right under side of the back surface of
the developer bag.
C. Toner cartridge
The label indicating the management number is attached to the
side of the toner cartridge.
: Unit code/Model name
: Color code (Black: BK /Cyan: CY /Magenta: MA /Yellow: YE)
: Destination
: Skating
: Production place
: Color code (Black: BK /Cyan: CY /Magenta: MA /Yellow: YE)
: Destination
: Skating
: Production place
: Production date (YYYYMMDD)
: Serial number
: Version number
: Serial number
: Version number
5. Environmental conditions
1:
Alphabet
Indicates the production factory.
2:
Number
Indicates the production year.
3/4: Number
Indicates the production month.
5/6: Number
Indicates the production day.
7:
Hyphen
8:
Number
Indicates the production lot.
BK
C. M .Y
2
1
4
3
6
5
8
7
Standard environmental
conditions
Temperature
20 – 25 °C
Humidity
65 ± 5 %RH
Usage environmental
conditions
Temperature
10 – 35 °C
Humidity
20 – 85 %RH
Storage period
Toner/Developer: 24 months from the
manufactured month (Production lot) under
unsealed state
Drum: 36 months from the manufactured month
under unsealed state
85%
60%
20%
10°C
30°C
35°C
Humidity (RH)
Temperature
MX-3640N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 1
MX-3640N
Service Manual
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view
* Peripheral device.
No.
Name
Function/Operation
1
Reversing single pass feeder
This automatically feeds and scans multiple originals.
Both sides of 2-sided originals can be automatically scanned.
2
Front cover
Open this cover to switch the main power switch to "On" or "Off" or to replace a toner cartridge.
3
Output tray (center tray)
Output is delivered to this tray.
4
Operation panel
This is used to select functions and enter the number of copies.
5
Exit tray unit (right exit tray)*
When installed, output can be delivered to this tray.
6
Bypass tray
Use this tray to feed paper manually.
When loading a large sheet of paper, be sure to pull out the bypass tray extension.
7
Finisher*
This can be used to staple output. A punch module can also be installed to punch holes in output.
8
USB connector (A type)
Supports USB 2.0 (Hi-Speed).
This is used to connect a USB device such as USB memory to the machine.
For the USB cable, use a shielded cable.
9
Tray 1
This holds paper.
10
Tray 2 (when a paper feed tray is installed or
when the Stand/500&2000 sheet paper drawer
is installed)*
This holds paper.
11
Tray 3 (when a paper feed tray is installed or
when the Stand/500&2000 sheet paper drawer
is installed)*
This holds paper.
12
Tray 4 (when a paper feed tray is installed or
when the Stand/500&2000 sheet paper drawer
is installed)*
This holds paper.
13
Tray 5 (when a large capacity tray is installed)*
This holds paper.
14
Saddle stitch finisher*
This can be used to staple output. The saddle stitch function for folding and stapling output and the fold
function for folding output in half are also available.
A punch module can also be installed to punch holes in output.
15
Keyboard*
This is a keyboard that is incorporated into the machine. When not used, it can be stored under the
operation panel.
16
Paper pass unit*
Transports paper to the finisher.
(3)
(15)
(1)
(7)
(9)
(13)
(10)
(11)
(12)
(5)
(8)
(6)
(2)
(4)
When a finisher is installed
(16)
(14)
(16)
(10)
(12)
(11)
(when the Stand/500&2000
sheet paper drawer is installed)
(when the Stand/500&2000
sheet paper drawer is installed)
(when the Stand/500&2000
sheet paper drawer is installed)
(when a large capacity tray is installed)
(when a paper feed tray is installed)
(when a paper feed tray is installed)
(when a paper feed tray is installed)
MX-3640N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 2
A. Automatic document feeder and document glass
No.
Name
Function/Operation
1
Paper feed roller
This roller rotates to automatically feed the original.
2
Document feeding area cover
Open this cover to remove an original misfeed or clean the paper feed roller.
3
Original guides
These help ensure that the original is scanned correctly.
Adjust the guides to the width of the original.
4
Document feeder tray
Place originals in this tray. 1-sided originals must be placed face up.
5
Original exit tray
Originals are delivered to this tray after scanning.
6
Scanning area
Originals placed in the document feeder tray are scanned here.
7
Original size detector
This detects the size of an original placed on the document glass.
8
Document glass
Use this to scan a book or other thick original that cannot be fed through the automatic document feeder.
MX-3640N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 3
2. Internal structure
No.
Name
Function/Operation
Note
1
Toner cartridges
These contain toner for printing.
When the toner runs out in a cartridge, the cartridge of the color that ran
out must be replaced.
2
Fusing unit
Heat is applied here to fuse the transferred image onto the paper.
The fusing unit is hot. Take care not
to burn yourself when removing a
paper misfeed.
3
Transfer belt
During full color printing, the toner images of each of the four colors on
each of the photoconductive drums are combined together on the
transfer belt.
During black and white printing, only the black toner image is transferred
onto the transfer belt.
Do not touch or damage the transfer
belt. This may cause a defective
image.
4
Right side cover
Open this cover to remove a misfeed.
5
Paper reversing section cover
This is used when 2-sided printing is performed. Open this cover to
remove a paper misfeed.
6
Bypass tray
Use this tray to feed paper manually.
When loading a large sheet of paper, be sure to pull out the bypass tray
extension.
7
Main power switch
This is used to power on the machine.
When using the fax or Internet fax functions, keep this switch in the "on"
position.
8
Waste toner box
This collects excess toner that remains after printing.
9
Waste toner box release lever
Move this lever when you need to release the waste toner box lock to
replace the waste toner box or clean the laser unit.
10
Handle
Pull this out and grasp it when moving the machine.
11
Right cover of paper drawer
(when a paper drawer is installed)
Open this to remove a paper misfeed in tray 2, tray 3 or tray 4.
12
Paper tray right side cover
Open this to remove a paper misfeed in tray 1.
13
Right side cover release lever
To remove a paper misfeed, pull and hold this lever up to
open the right side cover.
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