Sharp Mx-b200 Service Manual

MX-B200  CONSUMABLE PARTS  3 - 2
2. Environmental
The environmental conditions for assuring the copy quality and the
machine operations are as follows:
(1) Normal operating condition
Temperature: 20°C to 25°C
Humidity: 65 
± 5%RH
(2) Acceptable operating condition
(3) Transportation condition
(4) Supply storage condition
3. Production control number (lot No.) 
identification


The label on the drum cartridge shows the date of production.
(SOCC production)
∗1 The production control label is not attached...

MX-B200  CONSUMABLE PARTS  3 - 3

4. Toner cartridge replacement
1) Open the front and side cabinets of the copier.
2) Keep holding Toner lever, and push down.
3) Carefully pull out Toner unit from the copier.
4) Put Toner unit in a collection bag immediately after removing it
from the copier
Note:Never carry exposed Toner unit. Be sure to put it in the
collection bag.
Sub lot
Production day
Production mo
End digit of yea
Production plac
1
3
2 

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 1
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES
1. Appearance
2. Internal
1 SPF scanning area (Option) 2 Document glass 3 Operation panel
4 Front cover 5 Paper tray 1 6 Paper tray 2 (Option)
7 Multi-bypass tray 8 Side cover 9 Side cover open button
10 Bypass tray paper guides 11 Paper output tray 12 Paper output tray extension
13 Power switch 14 Handle 15 Power cord socket
1 Front cover 2 Side cover 3 Fusing unit release lever
4 Transfer charger 5 Charger...

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 2
3. Operation panel
*1:Only operates when an SPF is installed.
*2:Peripheral device.
*3:The indicators of the operation panel may differ depending on the country and region. 1Sort key and indicators
Use to select sort mode.10SCAN key and indicator
2Exposure mode selector key and indicators
Use to sequentially select the exposure modes: 
AUTO, MANUAL or PHOTO.
Selected mode is shown by a lit indicator.11ID CARD key and indicator
Use to copy ID card....

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 3
4. Indicators on the operation panel
The start ( ) indicator indicates the state of the printer or scan-
ner.
Start indicator
Power save indicator
SCAN indicatorOn:Indicates the unit is ready for copying or scanning
is being performed.
Blinking:The indicator blinks in the following situations:
 When a print job is interrupted.
 When reserving a copy job.
 When toner is being replenished during a copy
or print job.
Off:The indicator is off in the...

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 4
5. Motors and solenoids
* SPF is option.
2
8
4
1
5
3
6
7
No. Name Control signal Function / Operation
1 Main motor MM Drives the copier.
2 Scanner motor MRMT Drives the optical mirror base (scanner unit).
3 Toner motor TM Supplies toner.
4 Cooling fan motor VFM Cools the optical, fusing section.
5 Resist roller solenoid RRS Resist roller rotation control solenoid
6 Paper feed solenoid CPFS1 Cassette Paper feed solenoid 1
7 Multi paper feed solenoid...

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 5
6. Sensors and switches
* SPF is option.
1
2
7
8
3
6
5
4
No. Name Signal Type Function / Operation Output
1 Scanner unit home 
position sensorMHPS Transmission sensor Scanner unit home position 
detectionH at home position
2 POD sensor POD Transmission sensor Paper exit detection H at paper pass
3 PPD2 sensor PPD2 Transmission sensor Paper transport detection 2 L at paper pass
4 Cassette detection switch CED1 Micro-switch Cassette installation...

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 6
7. PWB unit
* SPF is option.
48
36
7
9
2
5
1
No. Name Function / Operation
1 Exposure lamp invertor PWB Exposure lamp (CCFL) control
2 Main PWB (MCU) Copier control
3 Operation PWB Operation input/display
4 High voltage PWB High voltage control
5 CCD sensor PWB For image scanning
6 LSU motor PWB For polygon motor drive
7 TCS PWB For toner sensor control
8 LSU PWB For laser control
9 Power PWB AC power input, DC voltage control 

MX-B200  EXTERNAL VIEWS AND INTERNAL STRUCTURES  4 - 7
8. Cross sectional view
* SPF is option.
3
45
8
9
10
11 6
7
12 13 14
1
2
15 16
17
18
No. Name Function / Operation
1 Scanner unit Illuminates the original with the copy lamp and passes the reflected light to the lens unit (CCD).
2 Exposure lamp Exposure lamp (CCFL) Illuminates original
3 LSU (Laser unit) Converts the original image signal into laser beams and writes onto the drum.
4 Paper exit roller Roller for paper exit
5 Main charger Provides...

MX-B200  UNPACKING AND INSTALLATION  5 - 1
[5] UNPACKING AND INSTALLATION
1. Copier installation
Improper installation may damage the copier. Please note the fol-
lowing during initial installation and whenever the copier is moved.
Caution:If the copier is moved from a cool place to a warm place,
condensation may form inside the copier. Operation in
this condition will cause poor copy quality and malfunc-
tions.
Leave the copier at room temperature for at least 2 hours
before use.
Do not install your...