MX-3500N, MX-3501N, MX-4500N, MX-4501N (serv.man80). PAPER FEED JAM (DPFD1_N4, ETC.) - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-3500n, mx-3501n, mx-4500n, mx-4501n (serv.man80) technical bulletin
Model
MX-3500N MX-3501N MX-4500N MX-4501N (serv.man80)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
67.99 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / PAPER FEED JAM (DPFD1_N4, ETC.)
File
mx-3500n-mx-3501n-mx-4500n-mx-4501n-sm80.pdf
Date

Read Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man80) Technical Bulletin online

Date:  
29
th
 January 2009 
Model:  
MX3500N – MX4500N 
  MX3501N 
– 
MX4501N 
Ref:  
084 
Colour:  
White 
Page:  
1 of 2 
 
 
 
 
 
 
 
 
TECHNICAL BULLETIN 
 
 
 
 
 
PAPER FEED JAM (DPFD1_N4, ETC.) RESULTING FROM CONTACT 
BETWEEN SEPARATE CRIMPING SP OF CASSETTE PAPER FEED 
UNIT SECTION AND PF LOWER PG REINFORCE PLATE. 
 
 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-627 
 
1. Model Name: 
  MX-3500N - MX3501N - MX4500N - MX4501N, MX-DEX3/DEX4 
 
2. Symptom:
 
When the separate crimping SP of the cassette paper feed unit section contacts with the PF 
lower PG reinforce plate, a variation may occur in the press contact force of the paper feed 
separating roller, resulting in a paper feed jam (DPFD1_N4, etc.). 
 
3. Description:
 
We have coped with the variation that occurs in the press contact force of the paper feed 
separating roller by adding a hole to the PF lower PG reinforce plate to prevent the separate 
crimping SP from contacting with the PF lower PG reinforce plate. 
 
PF lower PG reinforce plate 
 
 
4. Action:   
From mid-April 2008 production 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5. 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-1800N 
MX-2300N 
MX-2700N 
MX-DEX1 
MX-DEX2 
ALL 
10-17 
 3-12 
LPLTM6515FCZZ LPLTM6515FCZ1 AH 
PF lower PG 
reinforce plate 
2008/4 
Mid 
10-901 
11-901 
12-501 
12-502 
DUNT-7447FCZZ DUNT-7447FC14 BT 
1st cassette 
paper feed unit 
2nd cassette 
DUNT-7447FC11 DUNT-7447FC15 BU 
paper feed unit 
MX-3500N 
MX-3501N 
MX-4500N 
MX-4501N 
MX-DEX3 
MX-DEX4 
 9-17 
 3-12 
LPLTM6515FCZZ LPLTM6515FCZ1 AH 
PF lower PG 
reinforce plate 
 9-901 
10-901 
11-501 
11-502 
DUNT-7447FCZZ DUNT-7447FC14 BT 
1st cassette 
paper feed unit 
2nd cassette 
DUNT-7447FC11 DUNT-7447FC15 BU 
paper feed unit 
Paper feed lower 
MX-5500N 
MX-6200N 
MX-7000N 
MX-6201N 
MX-7001N 
13-23 
LPLTM6515FCZZ LPLTM6515FCZ1 AH 
PG reinforce plate 
12-901 
13-901 
14-901 
DUNT-7715FCZZ 
DUNT-7715FC12 
BZ 
Paper feed unit 
Paper feed lower 
MX-M850 
MX-M950 
MX-M1100 
24-34 
LPLTM6515FCZZ LPLTM6515FCZ1 AH 
PG reinforce plate 
24-901 
25-901 
DUNT-7715FC11 
DUNT-7715FC13 
CB 
Paper feed 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. 
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with 
specified ones for maintaining the safety and performance of the set. 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-627 
Page of 2

Download Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man80) Technical Bulletin

Here you can read online and download Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man80) Technical Bulletin in PDF. MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man80) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man80) Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.