Main Unit ----------------------------------------------------------------------------- 1-2
Options ------------------------------------------------------------------------------- 1-3
Product Features --------------------------------------------------------------1-4
Features ------------------------------------------------------------------------------ 1-4
Document Exposure / Delivery System ---------------------------------2-5
Specications / Control / Function List ------------------------------------------------ 2-5
Major Components
Document Feeder System ------------------------------------------------------- 2-6
Pickup/Feed/Delivery Operation -------------------------------------------------------- 2-6
Original Detection--------------------------------------------------------------------------- 2-7
Jam Detection
Service Tasks ----------------------------------------------------------------------- 2-8
Action for Parts Replacement ----------------------------------------------------------- 2-8
Maintenance
Service Notes
Controller System -------------------------------------------------------------2-9
Outline ----------------------------------------------------------------------------------------- 2-9
Motor / Fan Control------------------------------------------------------------------------2-10
Failure Detection
Low-voltage Power Supply ----------------------------------------------------- 2-11
Outline ---------------------------------------------------------------------------------------- 2-11
Protective Function
Safety
-----------------------------------------------------------------------------------------2-12
Low-voltage Power Supply Unit Failure Detection
Power-Saving Mode
Service Tasks ----------------------------------------------------------------------2-13
Action for Parts Replacement ----------------------------------------------------------2-13
Maintenance
Service Notes -------------------------------------------------------------------------------2-13
Laser Exposure System --------------------------------------------------- 2-14
Outline -------------------------------------------------------------------------------2-14
Optical Unit Failure Detection --------------------------------------------------2-14
Service Tasks ----------------------------------------------------------------------2-14
Action for Parts Replacement ----------------------------------------------------------2-14
Maintenance
Service Notes
Fixing System ---------------------------------------------------------------- 2-19
Outline -------------------------------------------------------------------------------2-19
Fixing Control Circuit ------------------------------------------------------------- 2-20
Throughput Reduction Control ---------------------------------------------------------2-20
Fixing Temperature Control
Protective Function
Failure Detection
Jam Detection ---------------------------------------------------------------------2-25
Outline ----------------------------------------------------------------------------------------2-25
Pickup Delay Jam
Pickup Stationary Jam--------------------------------------------------------------------2-26
Delivery Delay Jam
Delivery Stationary Jam
Fixing Paper Wrap Jam
Reverse Delay Jam
Reverse Stationary Jam
Internal Residual Jam
Door Open Jam
MF5900/6100 Series----------------------------------------------------------------------- 4-2
D1300 Series
Main Unit ----------------------------------------------------------------------------- 4-4
Main Parts --------------------------------------------------------------------------- 4-5
Sensor / Switch ------------------------------------------------------------------------------ 4-5
Motor / Fan
Other
Removing the Left Cover Unit -------------------------------------------------4-12
Removing the Left Rear Cover ------------------------------------------------ 4-14
Removing the Right Cover Unit -----------------------------------------------4-15
Removing the Front Cover Unit -----------------------------------------------4-17
Removing the Rear Cover Unit ------------------------------------------------ 4-18
Removing the Upper Cover ----------------------------------------------------4-19
Removing the Left Cover Unit -------------------------------------------------4-20
Removing the Left Rear Cover ------------------------------------------------ 4-21
Removing the Right Cover -----------------------------------------------------4-22
Removing the Front Cover -----------------------------------------------------4-24
Removing the Rear Cover Unit ------------------------------------------------ 4-24
Removing the Upper Cover ----------------------------------------------------4-26
Document Exposure / Delivery System ------------------------------- 4-27
Removing the ADF Unit + Reader Unit --------------------------------------4-27
Removing the ADF Roller Unit -------------------------------------------------4-29
Removing the ADF Pickup Roller --------------------------------------------- 4-30
Removing the ADF Separation Roller ---------------------------------------4-31
Removing the ADF Separation Pad ------------------------------------------ 4-33
Removing the ADF Pickup Feed Unit ----------------------------------------4-34
Removing the ADF Pickup Motor Unit --------------------------------------- 4-37
Removing the ADF Delivery Solenoid Unit ---------------------------------4-38
Removing the Reader Unit Upper Cover -----------------------------------4-38
Removing the CIS Unit ---------------------------------------------------------- 4-40
Controller System ----------------------------------------------------------- 4-42
Removing the Controller Cover -----------------------------------------------4-42
Removing the Main Controller Board ---------------------------------------- 4-42
Removing the NCU PCB (FAX Model Only) ------------------------------- 4-44
Removing the OFF Hook PCB (FAX Model Only) ------------------------ 4-44
Removing the Controller Box --------------------------------------------------4-45
Removing the Engine Controller Unit --------------------------------------- 4-46
Removing the Control Panel --------------------------------------------------- 4-49
Removing the Main Motor -----------------------------------------------------4-51
Removing the Main Fan --------------------------------------------------------- 4-52
Removing the Main Drive Unit ------------------------------------------------4-53
Removing the Duplex Drive Unit ----------------------------------------------4-55
Removing the Duplex Reverse Solenoid -----------------------------------4-56
Removing the Cassette Pickup Solenoid ----------------------------------- 4-57
Laser Scanner System ---------------------------------------------------- 4-58
Removing the Laser Scanner Unit --------------------------------------------4-58
Image Forming System ---------------------------------------------------- 4-59
Removing the Transfer Roller --------------------------------------------------4-59
Removing the Registration Unit ----------------------------------------------- 4-60
Fixing System ---------------------------------------------------------------- 4-61
Removing the Fixing Assembly ------------------------------------------------4-61
Pickup / Feed System ------------------------------------------------------ 4-63
Removing the Duplex Feed Unit ---------------------------------------------- 4-63
Removing the Cassette Pickup Roller ---------------------------------------4-65
Removing the Cassette Separation Pad ------------------------------------4-66
Removing the MP Pickup Roller ----------------------------------------------4-66
Removing the MP Separation Pad -------------------------------------------4-67
Adjustment
Overview ------------------------------------------------------------------------5-2
Actions after Replacement Parts
Document Exposure / Delivery System -------------------------------------- 5-2
After Replacing the CIS Unit ------------------------------------------------------------- 5-2
After Replacing the ADF Unit
After Replacing the Reader Unit
After Replacing the Reader Upper Cover Unit
Controller System ------------------------------------------------------------------ 5-4
After Replacing the Main Controller PCB --------------------------------------------- 5-4
Service Mode Menu --------------------------------------------------------------- 8-2
Backing up Service Mode -------------------------------------------------------- 8-2
Screen ow of Service Mode --------------------------------------------------- 8-3
Service mode structure-------------------------------------------------------------------- 8-3
Screen ow of Service mode
ADJUST -----------------------------------------------------------------------------8-22
FUNCTION -------------------------------------------------------------------------8-23
List of SSSW -----------------------------------------------------------------------8-24
List of MENU -----------------------------------------------------------------------8-25
List of NUM -------------------------------------------------------------------------8-26
Setting of NCU Parameters ----------------------------------------------------8-26
TONE/PULSE ------------------------------------------------------------------------------8-26
DIAL TONE
2nd DIAL TONE
BUSY TONE 0
BUSY TONE 1
REORDER TONE
MULTI
AUTO RX
CNG DETECT
RKEY
PBX DIAL TONE 1
PBX BUSY TONE
FTSW OGM
Service Tools -------------------------------------------------------------------9-2
Special Tools ------------------------------------------------------------------------ 9-2
Solvents and Oils ------------------------------------------------------------------ 9-2
General Timing Chart --------------------------------------------------------9-3
General Circuit Diagram
General Circuit Diagram (1/2) -------------------------------------------------- 9-4
General Circuit Diagram (2/2) -------------------------------------------------- 9-5
Backup Data --------------------------------------------------------------------9-6
Plain Paper (60 to 89g / m2), Plain Paper (60 to 89 g/m2) recycled
paper (60 to 89 g/m2), Color (64 g/m2), Heavy Paper 1 (90 to 128
g/m2),
Plain Paper (60 to 89g / m2), Plain Paper (60 to 89 g/m2), recycled
paper (60 to 89 g/m2), Color (64 g/m2), Heavy Paper 1 (90 to 128
g/m2), Heavy Paper 2 (129 to 163 g/m2), Transparency, Labels,
Envelopes
Network (100Base-TX / 10Base-T)
USB Port Front(USB1.1)
USB Port Rear(USB1.1/2.0)
option:No
128MB: D1320, D1350
256MB: D1370, D1380
Yes. (Manual ON / OFF, automatically OFF after a set period of
time, automatically ON when receiving facsimile / print data)
10 to 30 degrees C
20 to 80 %
0.16 to 1.01 hPa (0. 6 to 1 bar)
120V-127V (60Hz)
220-240V, 50/60Hz
Maximum consumption: Less than 1090 W
During operation: approximately 550W or less (reference value)
At standby: approximately 18W (referenve velue)In sleep mode:
approximately 3W (reference value)
464 mm (H) × 472 mm (D) ×
450 mm (W)
D1300 SeriesMF5900/6100 Series
Specication/function
256MB
431 mm (H) × 472 mm (D) × 390
mm (W)
Item
Approximately 20.6 kg
Weight
PDLBDL-Image, PCL5 / PCLXL
(including the toner cartridge
21.4 kg)
D1300 SeriesMF5900/6100 Series
Specication/function
Approximately 18.3 kg (including
the toner cartridge 19.1 kg)
T-1-5
Product Overview > Specications > Main Unit Specications
A515>12>8>6-17>12>8>6-11>11>8>6Strip of paper (90 to
297 mm)
Postcard--17>12>8>6--Envelope--12>8>6---
CassetteMP TrayOP Cassette
1-sided2-sided1-sided2-sided1-sided2-sided
--2>1---
Paper types
(○: available -: not available)
Paper typesPrinter driver settingCassetteMulti-purpose
Tray
Plain60 to 89 g/m2
(From 16 to 24 lb)
60 to 89 g/m2
(From 16 to 24 lb)
Color60 to 89 g/m2
(From 16 to 24 lb)
Recycled*60 to 89 g/m2
(From 16 to 24 lb)
Thick90 to 128 g/m2
(From 24 to 33 lb)
129 to 163 g/m2
(From 33 to 43 lb)
TransparencyTransparency *1-○
LabelLabel-○
EnvelopeEnvelope-○
*1: Use only LTR or A4 transparencies made especially for this machine.
Plain Paper○○
Plain Paper L○○
Color○○
Recycled○○
Heavy Paper 1○-
Heavy Paper 2-○
T-1-8
T-1-9
Paper size
(○: available -: not available)
Paper sizeCassetteMulti-purpose Tray
A4 (210.0 mm × 297.0 mm)○○
B5 (182.0 mm × 257.0 mm)○○
A5 (148.0 mm × 210.0 mm)○○
Legal (LGL) (215.9 mm × 355.6 mm)○○
Letter (LTR) (215.9 mm × 279.4 mm)○○
Executive (EXEC) (184.0 mm × 266.7 mm)○○
Ofcio (215.9 mm × 317.5 mm)○○
Brazil Ofcio (215.9 mm × 355.6 mm)○○
Mexico Ofcio (215.9 mm × 341 mm)○○
Government Letter (203.2 mm × 266.7 mm)○○
Government Legal (203.2 mm × 330.2 mm)○○
FOOLSCAP (215.9 mm × 330.2 mm)○○
A-FLS (205.7 mm × 337.82mm)○○
3"×5" to Legal (76 × 127 to 216 mm× 356 mm) -○
T-1-10
Product Overview > Specications > Paper size
1
1-7
1
Product Overview > Name of Parts > External View > MF5900/6100 Series
1-8
Name of Parts
External View
MF5900/6100 Series
■
[1]
[7]
[8]
Key NameKey Name
[1] DADF (Duplex Automatic Document
Feeder)
[2] Document Feeder Tray[14] Ethernet Port
[3] Document Delivery Tray[15] Left Cover Unit
[4] Control Panel[16] Handset Terminal
[5] Right Cover[17] External Telephone Terminal
[6] MP Pickup Tray[18] Telephone Line Terminal
[2]
[3]
[4]
[5][6]
[13]
[11][12]
[9]
[10]
[7] Upper Cover[19] Left Rear Cover
[8] USB Port[20] Power Socket
[9] Reader Unit[21] Rear Lower Cover
[10] Front Cover[22] Rear Upper Cover
[11] Main Power Switch
[12] Paper Cassette
[13] USB Port 2
T-1-11
[14]
[22]
[21]
HAND
SET
[20]
[19]
Product Overview > Name of Parts > External View > MF5900/6100 Series
[15]
[16]
[17]
[18]
1
F-1-5
1-8
1
Product Overview > Name of Parts > External View > D1300 Series
D1300 Series
■
[7]
[8]
[1]
[2]
[3]
[4]
[5][6][11][12]
[13]
[14]
[9]
[10]
1-9
Key NameKey Name
[1] DADF (Duplex Automatic Document Feeder)[12] Paper Cassette
[2] Document Feeder Tray[13] USB Port 2
[3] Document Delivery Tray[14] Ethernet Port
[4] Control Panel[15] Left Cover Unit
[5] Right Cover[16] Handset Terminal
[6] MP Pickup Tray[17] External Telephone Terminal
[7] Upper Cover[18] Telephone Line Terminal
[8] USB Port[19] Left Rear Cover
[9] Reader Unit[20] Power Socket
[10] Front Cover[21] Rear Lower Cover
[11] Main Power Switch[22] Rear Upper Cover
T-1-12
[22]
[21]
HAND
SET
[20]
[19]
Product Overview > Name of Parts > External View > D1300 Series
[15]
[16]
[17]
[18]
1
F-1-6
1-9
1
[2][3]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
Product Overview > Name of Parts > Cross Sectional View > MF5900/6100 Series
1-10
Cross Sectional View
MF5900/6100 Series
■
ADF/Reader Unit
[4]
[5]
[1]
KeyNameReference
[1]ADF Paper Feed Roller
[2]ADF Separation Roller
[3]ADF Pickup Roller
[4]ADF Delivery roller
[5]ADF Separation Pad
This device is roughly composed of the 6 functional blocks as shown in the gure below
• Document Exposure/Delivery System• Image Formation System
• Controller System• Fixing System
• Laser Exposure System• Pickup / Feed System
Document exposure/delivery system
ADF unit
Contact Sensor
Delivery unit
Fixing System
Fixing unit
Main
Controller
Laser Exposure System
Laser scanner
Cartridge
Image Formation System
Photosensitive drum
MP Tray
Pickup / Feed System
Transfer roller
Controller system
Engine controller
Casette
Basic Sequence
Basic Operational Sequence
■
The CPU on the Engine Controller PCB controls the operational sequence. The table below
shows the operation and the purposes in each status from start-up of the device and to last
rotation after print job completion.
StatusOperation
WAIT
(Wait)
STBY
(STBY)
INTR
(IINTR)
PRINT
(Print)
LSTR
(Last
rotation)
Interval from power-ON
or reactivation from sleep
mode upon shutting the
door(s) to entering the printready status
Interval from the wait time or
the last rotation to issuance
of a print command from the
main controller or powerOFF.
Interval from issuance of
a print command from the
main controller during the
stand-by status to warming
up the Fixing Unit to the
target temperature.
Interval from the initial
rotation to completion of last
page xation.
Interval from print job
completion to Motor
deactivation.
Activate the printer to be ready for printing. During WAIT
time, the following operations are done: pressure is applied
to the pressure roller of the Fixing Unit; check cartridges
and units being in place; move the developing unit to the
home position; and, clean the ITB. When needed, color
displacement is corrected and the image is stabilized.
Maintain the print-ready status. The printer enters the sleep
mode upon receiving a “sleep” command from the main
controller during the stand-by status. The printer executes
color displacement correction or image stabilization upon
receiving corresponding commands from the main controller.
To make the printer ready for print jobs, activate highvoltage bias PCBs, the Laser Scanner Unit and the Fixing
Unit.
Based on the video signals input from the main controller,
form the static latent image on the photosensitive drum to
transfer and x the toner image on paper. When a certain
pages are printed after power-ON, the device undergoes
color displacement correction and/or image stabilization.
The last page of the print job is completely delivered. In
this status, the Laser Scanner Unit and high-voltage bias
PCBs are inactive. The printer starts the initial rotation upon
receiving a print command from the main controller during
this status.
Technical Overview > Document Exposure / Delivery System
Document Exposure / Delivery System
Specications / Control / Function List
■
item function / method
Document Exposure LED
Document Scan Book mode: scan by the shift of the contact Book mode: scan by the shift
of the contact image sensor (CIS)
ADF: document stream reading by xed contact image sensor (CIS)
Scanning Resolution 600 dpi (horizontal scanner) X 600 dpi (vertical scanner)
Number Of Gradations 256 gradations
Magnication 50% to 200%
horizontal: image processing by Main Controller PCB
vertical: change of carriage shift speed, image processing by Main
Controller PCB
Lens rod lens array
CMOS Sensor number of lines: 1 line
number of pixels: 5184 pixels as total pixels (5107 pixels as effective
pixels)
maximum document scanning width: 216 mm
CS Drive Control drive control by Reader Motor (M701)
CS HP Detection Yes
Document Size Detection None
Dirt Sensor Detection Yes
T-2-3
2-5
Major Components
■
Followings are the major components for Document Exposure System.
• The Contact Sensor to scan document
• The Reader Motor (M701), the Drive Pulley, the Drive Belt, to shift the Contact Sensor
In image scanning control, the Contact Image Sensor is shifted by rotating the Reader Motor
based on the drive signal from the Engine Controller PCB and scan the original on the
Copyboard Glass. When ADF is in use, image is scanned by feeding the originals by ADF
instead of shifting the Contact Image Sensor.
Drive belt
Drive pulley
Reader motor (M701)
Technical Overview > Document Exposure / Delivery System
2
Drive pulley
Contact sensor
F-2-2
2-5
2
PS703
Technical Overview > Document Exposure / Delivery System > Document Feeder System > Pickup/Feed/Delivery Operation
2-6
Document Feeder System
Pickup/Feed/Delivery Operation
■
The Auto Document Feeder (ADF) mounted onto this host machine is dedicated to stream-
reading.
1 Motor (DADF Motor: M702) is engaged in pickup/feeding/delivery.
At the start of copy/fax/scan, the DADF Motor (M702) is driven by the drive command from
the Main Controller PCB to pickup/feed the originals set face up on the original tray one by
one in order from the top. The original is scanned by the Contact Image Sensor when moving
through the Copyboard Glass, and then delivered face down to the original delivery assembly.
PS702
+3.3V
GND
DS
GND
+3.3V
J910
789101112
F-2-3
DES
MCON
Operation at Duplex Reading
- Pickup to Reading of the 1st side
F-2-4
- Reverse to Reading of the 2nd side
F-2-5
- Delivery
Technical Overview > Document Exposure / Delivery System > Document Feeder System > Pickup/Feed/Delivery Operation
2
F-2-6
2-6
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