Page 1
Parts marked with " " are important for maintainin g the safety of the se t. Be sure to r epl ace thes e parts with
specified ones for maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
INSTALLATION MANUAL
CODE: 00ZMXC250/I3E
CONTENTS
MX-C250/C250E
MX-C250F/C250FE
MX-C250FR
MX-C300F/C300W
MX-C300WE/C300A
MX-C300WR
MODEL
DIGITAL FULL COLOR
MULTIFUNCTIONAL SYSTEM
Transit, Installation (using) environment, Note
[ 1 ] CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 2 ] MX-C250/250E/C250F/C250FE/C250FR/C300F/C300W/C300WE
C300A/C300WR(MAIN UNIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
[ 3 ] MX-CS11 (500 SHEET Paper Feed Unit) . . . . . . . . . . . . . . . . . . 3 - 1
[ 4 ] Setting, Adjustments, Operation check
. . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 1
[ 5 ] Setup and adjustment data recording . . . . . . . . . . . . . . . . . . . . . 5 - 1
[ 6 ] Necessary works before moving the machine . . . . . . . . . . . . . . . 6 - 1
3
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3
Page 2
Machine Environment, Installation, and Transportation -i
Service Manual
Machine Environment, Installation, and Transportation
1.Machine Environment and Installation
Before installing the machine, check that the following conditions are
satisfied.
If the installing (use) conditions are not satisfied, the machine may not
exhibit full performance, resulting in problems. It may also cause
safety problems. Using the following information, make sure all
aspects of installation, space, power, transportation, leveling, and
safety are met.
A.Transportation space
For installation of a large size machine, be sure to check that the door
size is wide enough before bringing in.
B.Installing space
The following space must be provided around the machine in order to
assure machine performance and proper operations.
If any option is installed, provide the additional space for with installation.
Adequate space must be provide behind the machine for proper ventilation of heat and dust. The machine will not function properly if heat
and dust cannot be properly expelled from the machine.
C.Power source (Capacity, voltage, frequency,
safety, plug)
If the power specifications are not satisfied, the machine cannot exhibit
full with performance and may cause safety trouble.
Strictly observe the following specifications.
(1)Power capacity
Check that the following power capacity is satisfied. If not, additionally
provide a proper power source.
Current capacity
Japan: 20A or more
EX 100V: 15A or more
EX 200V: 10A or more
Check the shape of the power plug of the machine, and insert it into a
power outlet of the acceptable shape.
(2)Power voltage
Measure the voltage during copying to check that the voltage is in the
range of the specified voltage +/- 10%.
If the voltage is outside the specified range, please have a certified
electrician upgrade the outlet.
(Electrical work is required.)
Use of a step-up transformer is also available. In this case, the capac-
ity must be great enough for the max. power consumption of the
machine.
(3)Power frequency, waveform
The frequency must be within the range of the specified frequency +/-
2%. If the power waveform is improper, a problem may occur with the
machine.
(4)Safety
Be sure to properly ground the machine.
Grounding (earth connection) must be performed before inserting the
power plug into the power outlet.
When disconnecting the earth connection, be sure to disconnect the
power plug from the power outlet in advance.
(5)Power plug
Check the shape of the power plug of the machine, and insert it into a
power outlet of the acceptable shape.
Power plug stated in power capacity.
D.Floor strength and level
This machine is considerably heavy and becomes heavier with an
option installed.
The floor must be strong enough to safely support the weight of the
machine as well as any installed options.
If the unit is not properly leveled, toner density may become affected
degrading the copy / print quality.
Also, color shift or image distortion may occur.
To assure proper Image quality, make sure the machine is sitting level.
E.Direct rays of the sun, dust, temperature, humid-
ity, gasses, chemicals, vibration
(1)Temperature and humidity (Environmental conditions)
This machine is designed to perform properly under the specified tem-
perature and humidity. If the temperature and humidity exceeds the
specified range, the machine may not operate properly and or cause
equipment failure.
Especially when the humidity is too high, paper absorbs humidity to
cause a paper jam or dirty copy.
Do not install the machine near a heater, an air conditioning outlet, or a
humidifier.
No. Content
1 Transportation space
2 Installing space
3 Power source (Capacity, fluctuation, safety)
4 Floor strength
5 Direct rays of the sun, dust, temperature, humidity, gases,
chemicals
11-13/16"
(30cm)
11-13/16"
(30cm)
17-23/32"
(45cm)
Page 3
Machine Environment, Installation, and Transportation -ii
Condensation may form inside the machine causing multiple problems. Make sure machine has proper ventilation.
Operational environment
Temperature: 10 to 35 degree C
Humidity: 20 to 85% RH
Atmospheric pressure: 590 to 1013hPa (altitude: 0 to 2000 m)
(2)Contaminates
If dust enters the machine, it may cause dirty copy and a paper jam,
resulting in a shortened lifetime.
(3)Direct sunlight
If the machine is installed in direct sunlight, the exterior of the machine
may be discolored and abnormal copies may be produced.
(4)Gases and chemicals
Do not install the machine at a place where there are gases and chemicals. Especially be careful to avoid installation near a diazo-type
copier, which produces ammonium gas.
Copy quality may be adversely affected and machine problems may
arise.
(5)Vibration
Avoid installation near a machine which produces vibrations.
If vibrations are applied to the copier machine, copy images may be
deflected and a trouble may be caused.
F.Note for handling PWB and electronic parts
When handling the PWB and the electronic parts, be sure to observe
the following precautions in order to prevent against damage by static
electricity.
- When in transit or storing, put the parts in an anti-static bag or an
anti-static case and do not touch them with bare hands.
- When and after removing the parts from an anti-static bag (case),
use an earth band as shown below:
- Put an earth band to your arm, and connect it to the machine.
- When repairing or replacing an electronic part, perform the pro-
cedure on an anti-static mat.
85%
Humidity㧔RH㧕
60%
20%
Page 4
Machine Environment, Installation, and Transportation -iii
G.Note for proper drum, developing, fusing and
transfer unit handling
When handling the OPC drum, developing, fusing units and transfer
units, observe the following items.
Drum unit
- To prevent damage to the OPC drum, avoid working on the drum
unit in high intensity light areas.
- When the OPC drum is removed from the machine, cover it with
light blocking material. (When using paper, use about 10 sheets of
paper to cover it.)
- Be careful not to attach fingerprints, oil, grease, or other foreign
material on the OPC drum surface.
Transfer unit
- Be careful not to "leave” fingerprints, oil, grease, or other foreign
material on the transfer roller, primary transfer belt and secondary
transfer roller.
Developing unit
- Be careful not to "leave” fingerprints, oil, grease, or other foreign
material on the developing unit.
Fusing unit
- Be careful not to "leave” fingerprints, oil, grease, or other foreign
material on the fusing roller.
- If the machine is not going to be used for an extended period,
release the pressure on the fusing rollers.
If these items are neglected, a trouble may be generated in the copy
and print image quality.
2.Transit and delivery
A.Implements, facility, and manpower
It is recommended to use a forklift when moving the machine.
If no forklift is available, man-power of two persons is required. The
machine is considerably heavy, and requires safety precautions for
delivery and installation.
Transit of the machine must be made in packed condition to the installing place.
B.Delivery
Remove the packing materials prior to installation in the office environment.
No. Content Method
1 Implements, facil-
ity, and man power
Use a forklift. (If no forklift is available,
manpower of two persons is required.)
2 Delivery Transit must be made in packed condi-
tion.
Page 5
MX-C250 CONFIGURATION 1- 1
MX-C250
Service Manual
[1] CONFIGURATION
1. System configuration
2. Product list
A.North America
B.Europe
C.Other
*The same speed in both Color/Monochrome. The same speed in both A4/LTR.
Product Name cpm* Panel HDD NIC
Wireless
LAN
Copy
Print
NW
Scan
Fax iFAX DF OSA
SAPL PCL PS
MX-C250 25cpm
Mono
CD
No STD No STD No STD STD STD No No
STD
SPF
No
MX-C300W 30cpm
Mono
CD
No STD STD STD No STD STD STD STD No
STD
RSPF
No
Product Name cpm* Panel HDD NIC
Wireless
LAN
Copy
Print
NW
Scan
Fax iFAX DF OSA
SAPL PCL PS
MX-C250E 25cpm
Mono
CD
No STD No STD No STD STD STD No No
STD
SPF
No
MX-C250F /
MX-C250FE /
MX-C250FR
25cpm
Mono
CD
No STD No STD No STD STD STD STD No
STD
SPF
No
MX-C300E 30cpm
Mono
CD
No STD No STD No STD STD STD No No
STD
RSPF
No
MX-C300W /
MX-C300WE/
MX-C300WR
30cpm
Mono
CD
No STD STD STD No STD STD STD STD No
STD
RSPF
No
Product Name cpm* Panel HDD NIC
Wireless
LAN
Copy
Print
NW
Scan
Fax iFAX DF OSA
SAPL PCL PS
MX-C250 25cpm
Mono
CD
No STD No STD No STD STD STD No No
STD
SPF
No
MX-C250F 25cpm
Mono
CD
No STD No STD No STD STD STD STD No
STD
SPF
No
MX-C300F 30cpm
Mono
CD
No STD No STD No STD STD STD STD No
STD
RSPF
No
MX-C300W 30cpm
Mono
CD
No STD STD STD No STD STD STD STD No
STD
RSPF
No
MX-C300A 30cpm
Mono
CD
No STD STD STD No STD STD STD No No
STD
RSPF
No
Digital full color multifunctional system
500 sheet paper feed unit
Sharpdesk 1 license kit Sharpdesk 5 license kit Sharpdesk 10 license kit Sharpdesk 50 license kit Sharpdesk 100 license kit
MX-C250
MX-C250E
MX-C250F/C250FE
MX-C250FR
MX-C300E
MX-C300F
MX-C300W/C300WE
MX-C300A/C300WR
2
2
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3
3
3
3
Page 6
MX-C250 CONFIGURATION 1 - 2
3. Option list
STD: Standard provision, OPT: Option, - : No setting
Model Name Model name
MX-C250, MXC250E, MX-C250F , MX-C250FE, MX-C300E,
MX-C300F, MX-C300W, MX-C300W, MX-C300A
MX-C250FR,
MX-C300WR
Feeding equipment 500-SHEET Paper Feed Uni t MX-CS11 OPT
OPT
Application
Sharpdesk 1 License Kit MX-USX1 OPT
-
Sharpdesk 5 License Kit MX-USX5 OPT
-
Sharpdesk 10 License Kit MX-US10 OPT
-
Sharpdesk 50 License Kit MX-US50 OPT
-
Sharpdesk 100 License Kit MX-USA0 OPT
-
‘14/Jul
3
3
Page 7
MX-C250 MX-C250/C250E/C250F/C250FE/C250FR/C300E/C300F/C300W/C300WE/C300A/C300WR(MAIN UNIT) 2 – 1
MX-C250
Service Manual
[2] MX-C250/C250E/C250F/C250FE/C250FR/C300E/C300F/C300W/C300WE/
C300A/C300WR(MAIN UNIT)
1.Unpacking
A.Unpacking procedure
1) Open the top of the carton box.
2) Remove the parts included in the package.
3) Remove the main unit from the package, and remove the poly-
ethylene bag. Place the machine on a solid, sturdy surface.
B.Removal of the fixing tape and protection material
* With only for north America model, remove the warning sheet.
C.Check the packed items
1) Check that all the parts are in the package.
No. Packed part names Quantity
1 Toner cartridge 1 piece for each color
(Other than North America)
2 AC cord 200V series only: 1 piece
120V (USA)
3 Operation Manual 1 set
4 Ferrite core 1
1
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1
1
2
2
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3
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Page 8
MX-C250 MX-C250/MX-C250E/MX-C250F/MX-C250FE/MX-C300E/MX-C300F/C300W/C300WE(MAIN UNIT) 2 – 2
[2] Installation
1. Remove the cap of developing unit
1) Remove the tray.
2) Open the front cover.
3) Remove the silica gel material.
4) Remove fixing tapes and the caps on the developing units.
NOTE: Be sure to keep the caps. Caps are used when the
machine is transferred to the different location.
2. Installation of toner cartridges
* The life of each toner cartridge is as follows:
Black toner cartridge: equivalent to approximately 1K (A4/LT
5%)
Color toner cartridge: equivalent to approximately 1K (A4/LT
5%)
1) Shake the toner cartridge (included in package) vertically several times.
2) Insert the toner cartridge horizontally and straight until it locks.
NOTE: Be sure to install the color cartridges to their proper posi-
tions. Avoid installation to a different color position.
NOTE: Do not forcibly insert the toner cartridge. Keep holding the
cartridge and completely insert it.
NOTE: When the machine is transported with the developing unit
removed, be sure to remove the toner cartridge. (if not
toner may become clogged.)
NOTE: Do not remove or insert the toner cartridge with the devel-
oper cartridge removed.
NOTE: Press the center of the cartridge until it is locked when
installing the cartridge.
Yellow
Magenta
Cyan
Black
Page 9
MX-C250 MX-C250/MX-C250E/MX-C250F/MX-C250FE/MX-C300E/MX-C300F/C300W/C300WE(MAIN UNIT) 2 – 3
C. Fusing unit lever
1) Open the right door unit..
2) Turn the levers of the Fusing unit to add the pressure.
NOTE: When the machine is left for one month without using, the
Fusing heat roller could be deformed. If the machine is not
going to be used for an extended period, release the pressure on the fusing rollers.
4. Tray size setup
1) Gently pull out the tray until it stops. If paper is in the tray,
remove it.
2) Adjust the guide plates A and B to the vertical size and the horizontal size of paper.
The guide plates A and B are movable. Hold the fixing knob to
slide the guide plates A and B to match the paper size.
3) Insert the tray slowly.
4) Turn ON the machine and press the [SPECIAL FUNCTION]
key on the LCD, and press the [UP] or [DOWN] key to select
"Paper Size Set".
5. Line cable connection (Only for the machine
with FAX)
1) Connect the line cable on the line to the modular jack indicated
as “LINE.”
It is necessary to prepare the line cable by yourself. The line cable
is not installed into the machine.
When connecting the line cable (to LINE or TEL), wind the line
cable two turns or one turn around the included ferrite core as
shown in the figure, and connect to the modular jack which is
marked with “LINE.”
(1)
(2)
(2)
(2)
0LATE"
0LATE!
1
‘13/Oct
1
Page 10
MX-C250 MX-C250/MX-C250E/MX-C250F/MX-C250FE/MX-C300E/MX-C300F/C300W/C300WE(MAIN UNIT) 2 – 4
6. Specifications setting
Use SIM26 to set to the specifications according to the customer's
request.
To customize one of the following items after destination setting,
change the set value of the item.
7. Key sheet replacement (Only for north America)
1) Prepare the following Key sheets depending on the installed
models.
Machine with FAX : HPNLC0082QSZZ KEY SHEET
Machine without FAX : HPNLC0082QSZ1 KEY SHEET 3IN1
2) Remove the protector paper for the Key sheet.
3) Peel off the release paper in 5 to 6 mm from the edge on the
rear side of the Key sheet.
4) Put the Key sheet by attaching the peeled part on the rear side
of the Key sheet to the Operation panel.
At this moment, fit the STOP key, FAX key (only for FAX model)
and COPY key with the Key sheet. (For the machine with FAX)
Or, fit the STOP key, SCANNER key and COPY key with the
Key sheet. (For the machine without FAX)
Note : Do not make the buttons overlapped by the Key sheet
when putting the key sheet. The Key sheet could be banked
by the buttons.
SIM No Content
26 6 Destination setting
SIM No Content
26 18 Toner save mode enable/disable setting
* For the other destinations, this setting is made by
the user program.
53 Auto color calibration enable/disable setting
1
1
‘13/Oct
Page 11
MX-C250 MX-C250/MX-C250E/MX-C250F/MX-C250FE/MX-C300E/MX-C300F/C300W/C300WE(MAIN UNIT) 2 – 5
3. Image quality check
A. Execution items
Execute the checking items about the printing quality. Regarding
the specific procedures for the printing quality, refer to the Service
Manual [5] ADJUSTMENT.
B. Description
1. Print engine image distortion confirmation and
adjustment
This adjustment performs the print engine image distortion adjustment, the OPC drum phase adjustment, and the color registration
adjustment simultaneously.
1) Enter SIM50-22 mode and perform the auto registration
adjustment.
2) When the adjustment is completed, [EXECUTE] key returns to
the normal display, and the value of the adjustment result is displayed.
The current skew level for each color is displayed on the SKEW
display section.
3) Make a copy of the servicing color test chart (UKOG0326FCZZ/UKOG-0326FC11), and check that they are proper.
If the test results are not proper, refer to [5] ADJUSTMENT of
the Service Manual and perform the adjustments.
Sim50-22 AUTO REGIST ADJ
Press OK Key EXEC
Sim50-22 AUTO REGIST ADJ
EXEC
Sim50-22 AUTO REGIST ADJ㻌㻌㻌㻌(1/6)
REGIST_SUB_C 00.0
REGIST_SUB_C(DIF) 00.0
REGIST_MAIN_C_F 00.0
REGIST_MAIN_C_F(DIF) 00.0
Sim50-22 AUTO REGIST ADJ㻌㻌㻌㻌(1/7)
SKEW_K 00.0
SKEW_C 00.0
SKEW_C(DIF) 00.0
SKEW_M 00.0
Sim50-22 AUTO REGIST ADJ㻌㻌㻌㻌(7/7)
REGIST_MAIN_Y_R(DIF) 00.0
PHASE 00.0
PHASE before 00.0
Page 12
MX-C250 MX-CS11 (500 SHEET PAPER FEED UNIT) 3 – 1
MX-C250
Service Manual
[3] MX-CS11 (500 SHEET PAPER FEED UNIT)
1. Unpacking
A. Removal of the 500 sheet paper feed unit
B. Removal of the fixing tape and protection
material
1) Remove the 500 sheet paper feed unit from the polyethylene
bag, and remove the fixing tape and the protection material.
C. Packed items check
2.Installation
<Precautions for installation>
Before execution of installation, check to confirm that the data lamp
under it are not lighted or blinking.
A.Turn off the power of the main unit
1) Check to confirm that the operation panel is turned OFF, and
then turn OFF the power switch.
2) Disconnect the power plug from the power outlet.
B.Install the main unit to the MX-CS11.
NOTE: If the main unit is combined with the MX-CS11, it must
be used as a desktop machine and must not be used on
the floor in order to prevent against falling.
1) Put the main unit on the MX-CS11 so that they fit together.
NOTE: When holding the main unit, use two persons.
NOTE: When lifting / holding the main engine, never lift / hold
the engine by the scanner unit. Lift the engine at the right and
left cover bottoms using the hand grab indentions provided.
2) Pull out the trays of the main unit and MX-CS11.
3) Attach the main unit and MX-CS11 with the plates (Packed item
Plate A) and the screws (Packed items M4x10 P Tight and
M4x8 S Tight).
No. Name Quantity
1Plate A 1
2Plate B 1
3 Fixing screws (M4 x 10 P Tight) 1
4 Fixing screws (M4 x 8 S Tight)
3
x2
x2
A
B
C
D
x3
x1
XEBS740P10000
XHBS740P08000
1 23 4
A
D
A
C
1
‘13/Oct
Page 13
MX-C250 MX-CS11 (500 SHEET PAPER FEED UNIT) 3 – 2
4) Remove the Rear cover. .
5) Attach the main unit and MX-CS11 with the plates (Packed item
Plate B) and the screws (Packed items M4x10 P Tight).
C.Turn on the power of the main unit
1) Power to the main unit.
2) Turn ON the power switch.
3. Adjustments
A.Image off-center automatic adjustment (Document table mode)
1) Enter the SIM50-10 mode.
2) Set A4 (11" x 8.5") paper in each paper feed tray.
3) Press [START] key.
The adjustment pattern is printed out. (Paper is fed from the
paper feed tray.)
Perform the procedures of 2) - 3) for the printed adjustment pattern of each paper feed tray.
4) Press [OK] key.
The adjustment result becomes valid.
B.Copy image position , image loss, a nd vo id area
adjustment (Manual adjustment)
1) Place a scale on the document table as shown in the figure
below.
Place a scale so that it is in parallel with the scanning direction
and that its lead edge is in contact with the document guide
plate.
Place white paper on the document table so that the scale lead
edge can be seen.
2) Enter the SIM 50-1 mode.
3) Set RRCA, LEAD, and SIDE to the default values.
B
D
B
D
Sim50-10 PAPER OFFSET
1䠖 BK-MAG 100㻌
2䠖 MAIN-MFT
3䠖 MAIN-CS1
1 / 3 [ 60/ 140] 㻌㻌 100
50
50
EXEC
Sim50-10 PAPER OFFSET
1䠖 BK-MAG 100㻌
2䠖 MAIN-MFT
3䠖 MAIN-CS1
1 / 3 [ 60/ 140] 㻌㻌 100
50
50
EXEC
Item/Display Content
Setting
range
Defau
lt
value
1 Lead
edge
adjustment
value
RRCA Document lead
edge reference
position (OC)
0 - 99 50
2 RRCB-
CS1
Regis
-tration
motor
ON
timing
adjus
tment
Standard
Tray
1 - 99
40
3 RRCB-
DSK
Desk 1 - 99 50
4 RRCB-
MFT
Manual
paper
feed
1 - 99
50
5
RRCBADU
ADU 1 - 99 50
Sim50-01 LEAD EDGE ADJ
1䠖 RRCA 50㻌
2䠖 RRCB-CS1
3䠖 RRCB-DSK
1 / 6 [ 1/ 99] 㻌㻌 50
Sim50-01 LEAD EDGE ADJ
1䠖 RRCA
2䠖 RRCB-CS1
3䠖 RRCB-DSK
1 / 6 [ 1/ 99] 㻌㻌
50
50
51
50
50
51
1
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1
1
1
Page 14
MX-C250 MX-CS11 (500 SHEET PAPER FEED UNIT) 3 – 3
4) Perform the image lead edge reference position adjustment.
Shift to the copy mode, and make a copy at each of 100% and
200% in the document table mode.
When the adjustment value of RRCA is proper, the lead edge
image from 4.0mm is not copied in either of 100% and 200%
copy scale.
If not, change and adjust the RRCA value.
(Adjust so that the lead edge image from 4.0mm is not copied in
either of different copy magnification ratios.)
Repeat the above procedures until a satisfactory result is
obtained.
5) Image loss adjustment
When the adjustment item of the image loss below is set to the
default value, it is adjusted to the standard state. If it is not in the
below standard state, or when it is set to a desired value,
change these adjustment items.
Void area: 4.0mm, Image loss: 4.0mm
When the adjustment value is increased, the image loss is
increased. When the adjustment value is decreased, the image
loss is decreased.
When the adjustment value is changed by 1, the void area is
changed by 0.1mm.
6 Image
loss
area
setting
value
LEAD Lead edge image
loss area setting
0 - 99 30
7 SIDE Side image loss
area adjustment
0 - 99 20
8 Void
area
adjustment
DENA Lead edge void
area adjustment
1 - 99
40
9 DENB Rear edge void
area adjustment
1 - 99
35
10 FRONT/
REAR
FRONT/REAR
void area adjustment
1 - 99
35
11 Off-cen-
ter
adjustment
OFFSET_OCOC document off-
center adjustment
1 - 99 50
12 Magnifi-
cation
ratio
correction
SCAN_
SPEED_O
C
SCAN sub scanning magnification ratio
adjustment
(CCD)
1 - 99 50
13 Sub
scanning
direction print
area
correction
value
DENBMFT
Manual feed correction value
1 - 99 50
14 DENB-
CS1
Tray 1 correction
value
1 - 99 50
15 DENB-
CS2
Tray 2 correction
value
1 - 99 50
16 Sub
scanning
direction print
area
correction
value
DENBADU
ADU correction
value
1 - 99 50
Item/Display Content
Setting
range
Defau
lt
value
5mm
5mm
10mm
100%
200%
Paper lead
edge
Scale image 4.0mm position
Item/
Dis-
play
Content
Adjust-
ment
range
Default
valu
e
Standard
adjust-
ment
value
LEAD Image
loss
adjustment
Lead
edge
image
loss
adjustment
0 - 99 40 4.0
+/- 1.0mm
SIDE Side
image
loss
adjustment
0 - 99 20 2.0
+/- 1.0mm
5mm
10mm
4
32
1
Paper lead edge
Maginification ratio : 400%
Copy area
1
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Page 15
MX-C250 Setting, Adjustments, Operation check 4 – 1
MX-C250
Service Manual
[4] Setting, Adjustments, Operation check
1. Firmware version check and version
up
After installation of all the options to the machine, use SIM49-1 to
check the version of each firmware. If it is not the latest version,
upgrade it to the latest one.
2. Function and operation check
Check that the following operations are normal.
Check item list Equipped condition
Key-in (operation panel)
Display (operation panel)
Paper feed
operation
Hand feed
Main unit paper
tray
Desk unit paper
feed tray
With the desk unit installed
Paper size detection
Originals size
detection
Original table
mode
RSPF mode
RSPF operation /
two sided copy
S-S mode
D-S mode
S-D mode
D-D mode
Paper exit operation
Page 16
MX-C250 Setup and adjustment data recording 5 – 1
MX-C250
Service Manual
[5] Setup and adjustment data recording
Print the various setup data and the adjustment data (list) with
SIM22-6 and keep the data.
- In case of a memory trouble, if the data is not kept, all the adjust-
ments must be made again.
- If the data is kept, the setup values and the adjustment values
can be entered without adjustments, shortening the servicing
time.
Page 17
MX-C250 Necessary works before moving the machine 6 – 1
MX-C250
Service Manual
[6] Necessary works before moving the machine
1) If the following options are installed, remove all of them from
the machine.
- Paper pass unit
2) Remove the following consumable parts from the machine.
- Paper
- Toner cartridges
- Development cartridge
3) Lock the following sections.
- Scanner (Optical section)
- Paper cassette lift plate
Since the hard disk drive is built in the machine, use care not to
exert vibrations or shocks to the machine when in transit.
Page 18
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
COPYRIGHT © XXXX BY SHARP CORPORATION
ALL RIGHTS RESERVED.
The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder.
LEAD-FREE SOLDER
The alphabet following the LF mark shows the kind of lead-free solder.
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
When repairing a lead-free solder PWB, use lead-free solder thread.
Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting-point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the
exclusive-use soldering iron is recommended.
(2) NOTE FOR SOLDERING WORK
Since the melting-point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron
tip after completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean and file the tip with steel wool or a fine filer.
Example:
5mm
Lead-Free
Solder composition
code (Refer to the
table at the right.)
<Solder composition code of lead-free solder>
Solder composition
Sn-Ag-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
Sn-Zn-Bi
Sn-In-Ag-Bi
Sn-Cu-Ni
Sn-Ag-Sb
Bi-Sn-Ag-P
Bi-Sn-Ag
a
b
z
i
n
s
p
Solder composition code
a
Page 19
(Danish) ADVARSEL !
Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English) Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to manufacturer’s instructions.
(Finnish) VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French) ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type équivalent recommandé par
le constructeur.
Mettre au rebut les batteries usagées conformément aux
instructions du fabricant.
(Swedish) VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German) Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
(For USA, CANADA)
“BATTERY DISPOSAL”
THIS PRODUCT CONTAINS A LITHIUM PRIMARY
(MANGANESS DIOXIDE) MEMORY BACK-UP BATTERY
THAT MUST BE DISPOSED OF PROPERLY. REMOVE THE
BATTERY FROM THE PRODUCT AND CONTACT YOUR
LOCAL ENVIRONMENTAL AGENCIES FOR INFORMATION
ON RECYCLING AND DISPOSAL OPTIONS.
“TRAITEMENT DES PILES USAGÉES”
CE PRODUIT CONTIENT UNE PILE DE SAUVEGARDE DE
MÉMOIRE LITHIUM PRIMAIRE (DIOXYDE DE MANGANÈSE)
QUI DOIT ÊTRE TRAITÉE CORRECTEMENT. ENLEVEZ LA
PILE DU PRODUIT ET PRENEZ CONTACT AVEC VOTRE
AGENCE ENVIRONNEMENTALE LOCALE POUR DES
INFORMATIONS SUR LES MÉTHODES DE RECYCLAGE ET
DE TRAITEMENT.
CAUTION FOR BATTERY REPLACEMENT
CAUTION FOR BATTERY DISPOSAL
Page 20
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ELECTRONIC MECHANICAL PHOTOCOPYING RECORDING OR OTHERWISE
WITHOUT PRIOR WRITTEN PERMISSION OF THE PUBLISHER
4RADEMARK ACKNOWLEDGEMENTS
v -ICROSOFT¤ 7INDOWS¤ 7INDOWS¤ 7INDOWS¤-E 7INDOWS .4¤
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3ERVER 7INDOWS¤3ERVER 7INDOWS3ERVER
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AND )NTERNET %XPLORERARE REGISTERED TRADEMARKS OR TRADEMARKS OF
-ICROSOFT #ORPORATION IN THE 53!AND OTHER COUNTRIES
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v -ACINTOSH -AC /3 !PPLE4ALK %THER4ALK ,ASER 7RITER AND 3AFARI ARE REGISTERED
TRADEMARKS OR TRADEMARKS OF !PPLE #OMPUTER )NC
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2EADER #OPYRIGHT¤ !DOBE 3YSTEMS )NCORPORATED !LL RIGHTS
RESERVED !DOBE THE !DOBE LOGO !CROBAT AND THE !CROBAT LOGO ARE TRADEMARKS OF
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#/092)'(4 © "9 3(!20 #/20/2!4)/.
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SHARP CORPORATION
Business Solutions CS Promotion Center II
Yamatokoriyama, Nara 639-1186, Japan
First Edition 2013 September
Latest Edition 2014 July
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