AR-M316 (serv.man60). Countermeasure against tooth jumping of the ratchet gear in the drive unit section. — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
AR-M316 (serv.man60)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
57.3 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Countermeasure against tooth jumping of the ratchet gear in the drive unit section.
File
ar-m316-sm60.pdf
Date

View Sharp AR-M316 (serv.man60) Technical Bulletin online

 
 
 
Sharp Electronics (UK) Ltd., Document Systems Support
 
 
 
 
 
 
 
 
 
Countermeasure against tooth jumping of the ratchet 
gear in the drive unit section 
1. Model Name 
AR-M256/M316, AR-M236/M276, AR-235/275 
2. Description 
For new products, the load of the ratchet spring has been increased from 4.0N to 19.0N in 
order to prevent tooth jumping or abnormal noise in the drive unit section. 
Since the ratchet gear and fusing drive gear may be worn due to increase of the ratchet 
spring's load, one poly slider has been added between ratchet spring and ratchet gear and 
between fusing drive gear and E ring respectively. 
For the above models, the same countermeasure against tooth jumping or abnormal noise 
has been taken. 
 
• Identification of the ratchet spring 
Before change: 4.0N (silver)        After change: 19.0 (blue) 
 
• Locations to mount the poly sliders 
 
 
3. Action 
Executed from the production in September, 2009 
TECHNICAL BULLETIN 
Date:  
16
th
 October 2009 
Model:  
See Below 
Ref.:  
DCE772 
Colour:  
White 
Page:  
1 of 2 
 
 
 
Sharp Electronics (UK) Ltd., Document Systems Support
 
 
 
No 
Model 
name 
Version 
P/G 
No. 
Current parts 
New parts 
Q'ty
Parts 
name 
Effec- 
tive 
time 
Inter-
change-
ability 
Note 
Parts code 
Parts code 
Price
rank 
AR-M256
AR-M257
AR-M258
AR-M316
AR-M317
AR-M318
AR-5625
AR-5631
AR-M236
AR-M237
AR-M276
AR-M277
AR-185 
AR-215 
AR-235 
AR-275 
AR-N275
AR-M208
AR-M208N
AR-5127
ALL 
26 -4 
25 -4 
24 -4 
MSPRC0200QSZZ
MSPRC0200QSZ1
AB 
Ratchet 
spring 
'09/9 5   
26 - 
25 - 
24 - 
LX-WZ0476FCZZ AC 
Poly slider 
(
φ16.5) 
LX-WZ0407FCZZ AB 
Poly slider 
(
φ13.9) 
<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., Document Systems Support
 
 
 
No 
Model 
name 
Version 
P/G 
No. 
Current parts 
New parts 
Q'ty
Parts 
name 
Effec- 
tive 
time 
Inter-
change-
ability 
Note 
Parts code 
Parts code 
Price
rank 
AR-M256
AR-M257
AR-M258
AR-M316
AR-M317
AR-M318
AR-5625
AR-5631
AR-M236
AR-M237
AR-M276
AR-M277
AR-185 
AR-215 
AR-235 
AR-275 
AR-N275
AR-M208
AR-M208N
AR-5127
ALL 
26 -4 
25 -4 
24 -4 
MSPRC0200QSZZ
MSPRC0200QSZ1
AB 
Ratchet 
spring 
'09/9 5   
26 - 
25 - 
24 - 
LX-WZ0476FCZZ AC 
Poly slider 
(
φ16.5) 
LX-WZ0407FCZZ AB 
Poly slider 
(
φ13.9) 
<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., Document Systems Support
 
 
 
No 
Model 
name 
Version 
P/G 
No. 
Current parts 
New parts 
Q'ty
Parts 
name 
Effec- 
tive 
time 
Inter-
change-
ability 
Note 
Parts code 
Parts code 
Price
rank 
AR-M256
AR-M257
AR-M258
AR-M316
AR-M317
AR-M318
AR-5625
AR-5631
AR-M236
AR-M237
AR-M276
AR-M277
AR-185 
AR-215 
AR-235 
AR-275 
AR-N275
AR-M208
AR-M208N
AR-5127
ALL 
26 -4 
25 -4 
24 -4 
MSPRC0200QSZZ
MSPRC0200QSZ1
AB 
Ratchet 
spring 
'09/9 5   
26 - 
25 - 
24 - 
LX-WZ0476FCZZ AC 
Poly slider 
(
φ16.5) 
LX-WZ0407FCZZ AB 
Poly slider 
(
φ13.9) 
<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., Document Systems Support
 
 
 
No 
Model 
name 
Version 
P/G 
No. 
Current parts 
New parts 
Q'ty
Parts 
name 
Effec- 
tive 
time 
Inter-
change-
ability 
Note 
Parts code 
Parts code 
Price
rank 
AR-M256
AR-M257
AR-M258
AR-M316
AR-M317
AR-M318
AR-5625
AR-5631
AR-M236
AR-M237
AR-M276
AR-M277
AR-185 
AR-215 
AR-235 
AR-275 
AR-N275
AR-M208
AR-M208N
AR-5127
ALL 
26 -4 
25 -4 
24 -4 
MSPRC0200QSZZ
MSPRC0200QSZ1
AB 
Ratchet 
spring 
'09/9 5   
26 - 
25 - 
24 - 
LX-WZ0476FCZZ AC 
Poly slider 
(
φ16.5) 
LX-WZ0407FCZZ AB 
Poly slider 
(
φ13.9) 
<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. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Download Sharp AR-M316 (serv.man60) Technical Bulletin

Here you can view online or download Sharp AR-M316 (serv.man60) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp AR-M316 (serv.man60) Copying Equipment. Information contained in Sharp AR-M316 (serv.man60) 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).