Sharp Mx 2300n Service Manual

MX-2300/2700 N/G  FUSING SECTION  N – 7
4. Maintenance
A. Fusing section
✕: Check (Clean, replace, or adjust according to necessity.) {: Clean ▲: Replace U: Adjust ✩: Lubricate †: Shif the position.
No. Parts nameMonochrome 
supply, 
mechanical 
partsWhen 
calling100
K200
K300
K400
K500
K600
K700
K800
K900
K1000
K1100
K1200
KRemark/Refer to the 
Parts Guide.
Block/Item No. (Only 
the replacement parts 
are described.)
1 Upper heat roller Mechanism 
parts✕ ✕▲✕▲✕▲✕▲✕ ▲ ✕ ▲(P/G No.: [32]-32)
2 Lower heat...

MX-2300/2700 N/G  PAPER EXIT SECTION  O – 1 MX2700N
Service Manual [O] PAPER EXIT SECTION
1. Electrical and mechanism relation diagram
Signal name Name Function/Operation
FUM Fusing drive motor Drives the fusing unit.
HOPS Shifter home position detection Detects the shifter home position.
OSM Shifter motor Offsets the paper.
POD1 Fusing after detection  After fusing, paper exit from fusing section is detected. 
POD2 Paper exit detection Detects the exit paper.
POFM_F Paper exit cooling fan motor (F side)...

MX-2300/2700 N/G  PAPER EXIT SECTION  O – 2
2. Operational descriptions
A. Paper exit section
• Paper transported from the fusing section is passed to the trans-
port roller 13 which is driven by the paper exit drive motor and to
the paper exit roller 1, then discharged to the inner tray. 
• When paper is discharged to the right tray, it is passed to the
paper exit roller 1 and the paper exit drive motor is reversely
rotated, and paper is passed over the ADU reverse gate and dis-
charged to the right...

MX-2300/2700 N/G  PAPER EXIT SECTION  O – 3 3) Remove the paper exit cooling fan motor.
f. Discharge brush
1) Remove the paper exit unit.
2) Remove the exhaust fan duct.
3) Remove the discharge grounding plate, and remove the dis-
charge brush.
* Discharge brush attachment reference
When attaching the discharge brush, attach it along the
shifter PG.
g. Shifter motor
1) Remove the paper exit unit.
2) Disconnect the connector and the grounding terminal, and
remove the snap band. Remove the slide motor...

MX-2300/2700 N/G  PAPER EXIT SECTION  O – 4
j. Paper exit drive motor
1) Remove the paper exit unit.
2) Remove the paper exit drive motor.
k. Transport roller 13 (Drive)
1) Remove the paper exit unit.
2) Remove the slide motor unit.
3) Remove the paper exit drive unit.
4) Remove the E-ring, the reverse drive belt, and the pulley.
5) Remove the E-ring and the bearing, and remove the transport
roller 13 (Drive).
l. Transport roller 9 (Drive)
1) Remove the paper exit unit.
2) Remove the slide motor unit.
3)...

MX-2300/2700 N/G  PAPER EXIT SECTION  O – 5
4. Maintenance
A. Paper exit section
✕: Check (Clean, replace, or adjust according to necessity.) {: Clean ▲: Replace U: Adjust ✩: Lubricate †: Shif the position.
No. Parts nameMonochrome 
supply, 
mechanical 
partsWhen 
calling100
K200
K300
K400
K500
K600
K700
K800
K900
K1000
K11 0 0
K1200
KRemark/Refer to 
the Parts Guide. 
Block/Item No. 
(Only the 
replacement parts 
are described.)
1 Transport rollers Mechanism 
parts✕{{{{{{{{{ { { {
2 Discharge brush✕...

MX-2300/2700 N/G  DRIVE SECTION  P – 1 MX2700N
Service Manual [P] DRIVE SECTION
1. Disassembly and assembly
A. Main drive section
(1) Main drive unit
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Remove the screws, and open the control box.3) Remove the flywheel.
* Installing sequence: (1) C → (2) KM → (3) KM (Each color is
marked.)
* After installation, check to confirm that it is not in contact
with the harness, etc.
4) Remove the connectors.
5) Remove the screws,...

MX-2300/2700 N/G  DRIVE SECTION  P – 2 a. Toner motor
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the connector and the screws, then remove the toner
motor.
b. Developer drive motor (K)
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the flywheel.
4) Remove the connector and the screws, then remove the devel-
oper drive motor (K).
c. Developing drive motor (CL)
1)...

MX-2300/2700 N/G  DRIVE SECTION  P – 3 h. Separation clutch
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the flywheel.
4) Remove the gear, and remove the separation clutch. Then dis-
connect the connector.
* When installing, check to insure that the clutch rotation-stop
projection is engaged with the sub frame projection.
B. Paper feed drive section
(1) Paper feed drive unit
1) Remove the rear cabinet. (Refer to Rear Cabinet in...

MX-2300/2700 N/G  DRIVE SECTION  P – 4 b. Paper feed motor
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the driver main PWB unit.
4) Remove the filter box unit.
5) Remove the connector and the screws, then remove the paper
feed motor.
c. Paper tray lift-up motor
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the driver main PWB unit.
4) Remove the filter box unit.
5)...