MX-3050N, MX-3060N, MX-3070N, MX-3550N, MX-3560N, MX-3570N, MX-4050N, MX-4060N, MX-4070N (serv.man158). CCE 1624 COUNTERMEASURE FOR NOISE FROM DELIVERY SECTION — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
MX-3050N MX-3060N MX-3070N MX-3550N MX-3560N MX-3570N MX-4050N MX-4060N MX-4070N (serv.man158)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
492.54 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / CCE 1624 COUNTERMEASURE FOR NOISE FROM DELIVERY SECTION
File
mx-3050n-mx-3060n-mx-3070n-mx-3550n-mx-3560n-mx-35.pdf
Date

View Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man158) Technical Bulletin online

 
 
 
 
 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Document Systems Support
 
 
 
Date:   
 
24th Aug 2016 
Model:   
 
See below 
Ref.:   
 
CCE 1624 
Colour:   
 
White 
Page:  
 
1 of 3 
TECHNICAL BULLETIN 
COUNTERMEASURE FOR NOISE   
FROM DELIVERY SECTION 
 
1. Model Name: 
MX-3050N/3550N/4050N,MX-3060N/3560N/4060N/3070N/3570N/4070N 
 
2. Description: 
Noise is occasionally caused from the delivery section.    Following actions have been 
taken for the prevention of the noise.   
1)  Polysilider has been added and Hanarl grease (FL955R (UKOG-0299FCZZ)) has 
been applied to the gear to eliminate the looseness of the thrust of the gear at the 
delivery drive unit section. 
2)  Floil grease (GP501MR (UKOG-0013QSZZ)) has been applied to the shaft section 
of the shifter gear fixing holder of the delivery paper guide unit. 
*For the work procedure, please see the separate sheet.   
 
3. Action: 
From August 2016 production 
 
4. Parts Action
 
Ref. 
No. 
Model 
name 
Version  P/G No. 
Current parts 
New parts 
Price 
rank 
Q'ty 
Parts name 
Effective 
time 
Inter- 
change- 
ability 
Parts code 
Parts code 
MX-3050N 
MX-3550N 
MX-4050N 
MX-3060N 
MX-3560N 
MX-4060N 
MX-3070N 
MX-3570N 
MX-4070N 
ALL 
67 
LX-WZ0448FCZZ 
AB 
Polyslider
 
2016/8 
Americas 
Europe 
Australia 
 
CGIDM2829DS57  CGIDM2829DS60 
BP 
Delivery paper guide 
unit 
<Interchange> 
1. Interchangeable. 
4. Not interchangeable. 
2. Current type can be used in place of new type. 
New type cannot be used in place of current type. 
5. Interchangeable if replaced with same types of   
related parts in use. 
3. Current type cannot be used in place of new type. 
New type can be used in place of current type. 
6. Others. 
 
 
 
COUNTERMEASURE FOR NOISE FROM DELIVERY SECTION
<Procedure for adding Poly slider to Delivery drive unit section and applying Hanarl grease>
Step1. Remove Right cabinet rear upper of the frame.
<Unscrew the screws 
(M3x8_XHBS730P08000)(x4).>
<Remove Right cabinet rear upper (GCAB‐1629FCZ3)>
Screw (M3×8)
Screw (M3×8)
Screw (M3×8)
Screw (M3×8)
Right cabinet rear 
upper
Step2. Remove the embedded FAX unit.
<Unscrew the screws (M3x6_XHBS730P06000) (x2) 
and the screw (M4x10_XEBS740P10000) (x1)>
<Remove the embedded FAX unit.>
<Disconnect the connectors (x2) from the embedded FAX unit.>
Screw (M4×10)
Screw (M3×6)
Connector
Connector
Step3. Remove Delivery drive unit.
<Disconnect the connector from each motor (x2), and then
remove the harness (2pcs of the Snap bands)  from Delivery drive unit.>
<Unscrew the screws (M4x10_XEBS740P10000) (x4).
<Remove Delivery drive unit.>
Screw (M3×6)
Connector
Embedded FAX unit
Snap band
Screw (M4×10)
Delivery drive unit
Connector
Connector
Snap band
Snap band
Screw (M4×10)
Screw (M4×10)
Screw (M4×10)
Screw (M4×10)
Step4. Add Poly slider to Delivery drive unit.
<Remove 1pc of E‐ring(XRESP40‐06000)
from the lower gear of Delivery drive unit.>
<Set 1pc of Poly slider (LX‐WZ0448FCZZ) to the 
boss, and then fix it with E‐ring (Only for the 
E‐ring
<Note: Poly slider must 
be set with no misalignment.>
OK
NG
<Apply the grease all around the gear tooth 
Step5. Reverse the procedure from Step.3 to Step1. and mount Right cabinet rear upper.
Poly slider
Poly slider is hooked to the gear
tooth surface as the result 
of misalignment.
<Apply Hanarl FL955R(UKOG‐0299FCZZ).>
<Remedy by changing the assembly method of Delivery unit>
If the countermeasure of adding Poly slider and applying Hanarl grease does not improve the symptom enough, please implement this remedy.
Step1. Remove Left cabinet of the frame.
<Unscrew the screws (M3x8_XHBS730P08000)(x2), 
and remove Left cabinet.>
<Pull out the cassette, and open Front cabinet.>
Screw (M3×8)
Step2. Remove Delivery tray.
Screw (M3×8)
<Unhook the pawl fixed at the right front of Upper delivery tray.
Lift Upper delivery tray and slide it to the left side, and then remove it.>
<Unscrew the screws (M3x8_XHBS730P08000) (x2), screws (M4x10)(x2), 
and screws (M4x8)(x2), and then remove Delivery tray.>
Screw (M3×8)
Screw (M3×8)
Step3. Remove Front cabinet upper right and Delivery unit.
Push down the pawl once to remove.
Screw (M4×10)
Screw (M4×10)
Screw (M4×8)
<Unscrew the screws (M4x10)(x3), and remove Front cabinet upper right.>
<Unscrew the screw (M4x8)(x3), and remove Delivery unit. When removing Delivery unit,
Screw (M4×10)
Screw (M4×10)
Screw (M4×10)
<Unscrew the screws (M4x10)(x3), and remove Front cabinet upper right.>
<Unscrew the screw (M4x8)(x3), and remove Delivery unit.   When removing Delivery unit, 
disconnect the connectors(x2) which connect Delivery unit and the main unit at the rear side.>
Screw (M4×8)
Connector
Connector
Step4. Move Delivery unit to the rear side for assembly. 
<Undo the screw (M4x10), and tighten the screw while holding the unit that the reference cross boss
contacts the inside of oval hole.> 
<Move the blue paper guide of the upper side of the unit 
to the front side, and then assemble it.>
Apply 0.05g of Floil GP501MR (ZGLYC‐00003XC).
Unscrew the screw (M4x10)(x2), and then remove Shifter unit gear fixing holder.
<Remedy>
Apply the grease around the shaft of Shifter unit fixing holder.
Screw (M4x10)
Screw (M4x10)
Step5. Reverse the procedure from Step.3 to Step1. and mount Left cabinet.
<Remedy by changing the assembly method of Delivery unit>
If the countermeasure of adding Poly slider and applying Hanarl grease does not improve the symptom enough, please implement this remedy.
Step1. Remove Left cabinet of the frame.
<Unscrew the screws (M3x8_XHBS730P08000)(x2), 
and remove Left cabinet.>
<Pull out the cassette, and open Front cabinet.>
Screw (M3×8)
Step2. Remove Delivery tray.
Screw (M3×8)
<Unhook the pawl fixed at the right front of Upper delivery tray.
Lift Upper delivery tray and slide it to the left side, and then remove it.>
<Unscrew the screws (M3x8_XHBS730P08000) (x2), screws (M4x10)(x2), 
and screws (M4x8)(x2), and then remove Delivery tray.>
Screw (M3×8)
Screw (M3×8)
Step3. Remove Front cabinet upper right and Delivery unit.
Push down the pawl once to remove.
Screw (M4×10)
Screw (M4×10)
Screw (M4×8)
<Unscrew the screws (M4x10)(x3), and remove Front cabinet upper right.>
<Unscrew the screw (M4x8)(x3), and remove Delivery unit. When removing Delivery unit,
Screw (M4×10)
Screw (M4×10)
Screw (M4×10)
<Unscrew the screws (M4x10)(x3), and remove Front cabinet upper right.>
<Unscrew the screw (M4x8)(x3), and remove Delivery unit.   When removing Delivery unit, 
disconnect the connectors(x2) which connect Delivery unit and the main unit at the rear side.>
Screw (M4×8)
Connector
Connector
Step4. Move Delivery unit to the rear side for assembly. 
<Undo the screw (M4x10), and tighten the screw while holding the unit that the reference cross boss
contacts the inside of oval hole.> 
<Move the blue paper guide of the upper side of the unit 
to the front side, and then assemble it.>
Apply 0.05g of Floil GP501MR (ZGLYC‐00003XC).
Unscrew the screw (M4x10)(x2), and then remove Shifter unit gear fixing holder.
<Remedy>
Apply the grease around the shaft of Shifter unit fixing holder.
Screw (M4x10)
Screw (M4x10)
Step5. Reverse the procedure from Step.3 to Step1. and mount Left cabinet.
<Remedy by changing the assembly method of Delivery unit>
If the countermeasure of adding Poly slider and applying Hanarl grease does not improve the symptom enough, please implement this remedy.
Step1. Remove Left cabinet of the frame.
<Unscrew the screws (M3x8_XHBS730P08000)(x2), 
and remove Left cabinet.>
<Pull out the cassette, and open Front cabinet.>
Screw (M3×8)
Step2. Remove Delivery tray.
Screw (M3×8)
<Unhook the pawl fixed at the right front of Upper delivery tray.
Lift Upper delivery tray and slide it to the left side, and then remove it.>
<Unscrew the screws (M3x8_XHBS730P08000) (x2), screws (M4x10)(x2), 
and screws (M4x8)(x2), and then remove Delivery tray.>
Screw (M3×8)
Screw (M3×8)
Step3. Remove Front cabinet upper right and Delivery unit.
Push down the pawl once to remove.
Screw (M4×10)
Screw (M4×10)
Screw (M4×8)
<Unscrew the screws (M4x10)(x3), and remove Front cabinet upper right.>
<Unscrew the screw (M4x8)(x3), and remove Delivery unit. When removing Delivery unit,
Screw (M4×10)
Screw (M4×10)
Screw (M4×10)
<Unscrew the screws (M4x10)(x3), and remove Front cabinet upper right.>
<Unscrew the screw (M4x8)(x3), and remove Delivery unit.   When removing Delivery unit, 
disconnect the connectors(x2) which connect Delivery unit and the main unit at the rear side.>
Screw (M4×8)
Connector
Connector
Step4. Move Delivery unit to the rear side for assembly. 
<Undo the screw (M4x10), and tighten the screw while holding the unit that the reference cross boss
contacts the inside of oval hole.> 
<Move the blue paper guide of the upper side of the unit 
to the front side, and then assemble it.>
Apply 0.05g of Floil GP501MR (ZGLYC‐00003XC).
Unscrew the screw (M4x10)(x2), and then remove Shifter unit gear fixing holder.
<Remedy>
Apply the grease around the shaft of Shifter unit fixing holder.
Screw (M4x10)
Screw (M4x10)
Step5. Reverse the procedure from Step.3 to Step1. and mount Left cabinet.

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Here you can view online or download Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man158) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man158) Copying Equipment. Information contained in Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man158) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).