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TECHNICAL BULLETIN 

 
 
 

 

Sharp Electronics (UK) Ltd., Technical Services Group

CCE-608 

  MX2600N - MX3100N 

 
2. Symptom: 

During black-and-white printing, the slip of the separator clutch in the main drive sometimes 
may not allow the first transfer belt to return to the proper position, and thereby the space 
created between the drum and the first transfer belt may not allow the toner on the drum to be 
transferred onto the first transfer belt, which can result in white patches on a printed sheet or 
no printing.  

 
3. Description: 

The friction torque of the separator clutch is to be changed from 2.5 kg to 5.0 kg or the 
separator clutch might slip. 
The face width of the separator reduction gear is to be changed from 5.5 mm to 4.0 mm, 
because the size of the separator clutch increases as the torque increases.  
This means replacement of the separator clutch involves the replacement of the separator 
reduction gear at the same time. 
Note: The modified separator clutch is larger than the previous one. Therefore, change the 

bending angle of the metal so that the detent of the separate clutch can be inserted into 
the detent opening of the drive main frame when the replacement is made. 
(See the next paragraph.) 

Separator clutches 

 

Separator reduction gears 
 

 

- Replacement of separator clutch and separator reduction gear 
 

 

 

- Change the bending angle of the metal so that the detent of the separator clutch can be 

inserted into the detent opening of the drive main frame. 

 

 

 
 

 

Sharp Electronics (UK) Ltd., Technical Services Group

CCE-608 

From September 2008 production 

 

Sharp Electronics (UK) Ltd., Technical Services Group

CCE-608 

Q'ty 

Ref. 

No. 

Model 

name 

Version P/G 

No.

Current parts 

New parts 

Price

rank

Parts 

name 

Effective 

time 

Inter- 

change- 

ability 

Parts code 

Parts code 

1 

MX-2600N 
MX-3100N 

ALL 

41-17 

PCLC-0373FCZZ PCLC-0378FCZZ  AP 

1 

Clutch N 

2008/9 5 

41- 

--- NGERH2031FCZZ

AC 

Separate 
reduction gear 

41-23  NGERH1926FCZZ

Quantity change 

2 

 1 

AD 

<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.