MX-C310, MX-C311, MX-C312, MX-C380, MX-C381, MX-C400, MX-C401 (serv.man111). L4-16 - FUSING PRESSURE RELEASE TROUBLE CAUSED BY BURRED DETECT ACTUATOR. - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-c310, mx-c311, mx-c312, mx-c380, mx-c381, mx-c400, mx-c401 (serv.man111) technical bulletin
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MX-C310 MX-C311 MX-C312 MX-C380 MX-C381 MX-C400 MX-C401 (serv.man111)
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Copying Equipment / L4-16 - FUSING PRESSURE RELEASE TROUBLE CAUSED BY BURRED DETECT ACTUATOR.
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mx-c310-mx-c311-mx-c312-mx-c380-mx-c381-mx-c400-mx.pdf
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Read Sharp MX-C310 / MX-C311 / MX-C312 / MX-C380 / MX-C381 / MX-C400 / MX-C401 (serv.man111) Technical Bulletin online

 
                                                                                                                                         
CCE 633 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
L4-16 FUSING PRESSURE RELEASE TROUBLE CAUSED BY 
SCRATCHED PRESSURE RELEASE DETECT ACTUATOR. 
 
1.Model Name: MX-C310/C311/C380/C381/C400/C401 
DX-C310/C311/C380/C381/C400/C401 
 
2.Symptom:
 
When securing the pressure release detect actuator to the pressure release drive mounting 
plate with the E-ring, the E-ring appears to scratch the pressure release detect actuator. 
If the pressure release detect actuator is scratched, the E-ring catches on these scratched 
area, causing the pressure release detect actuator to malfunction and generate an L4-16 
fusing pressure release trouble. 
 
3.Description:
 
In order to prevent the E-ring from scratching the pressure release detect actuator, a poly 
slider has been added between the pressure release detect actuator and the E-ring. 
In conjunction with the addition of this poly slider, the shape of the pressure release detect 
actuator and the pressure release detect plate N have been changed. 
Possible configurations of the pressure release detect actuator the pressure release detect 
plate N, and the poly slider are described below. Please ensure that you have read and 
understand this information. 
 
TECHNICAL BULLETIN 
Date: 26 Jan 2009 
Model: MX-C310 – MX-C411   
Ref: CCE 633  
 
Colour: White 
 
Page: 1 of 3 
 
                                                                                                                                         
CCE 633 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
 
Possible configurations of pressure release detect actuator, pressure release detect plate N, 
and poly slider 
 
NEW 
Pressure Release 
Detect Actuator 
(MLEVP1112FCZ2) 
NEW 
Pressure Release 
Detect Plate N 
(LPLTP7869FCZ1) 
Poly Slider 
(LX-WZ0017GCZ1) 
OLD 
Pressure Release 
Detect Actuator 
(MLEVP1112FCZZ) 
--- Impossible 
Impossible 
OLD 
Pressure Release 
Detect Plate N 
(LPLTP7869FCZZ) 
Impossible --- Impossible 
NEW 
Pressure Release 
Detect Actuator 
(MLEVP1112FCZ2) 
--- Possible 
Possible 
NEW 
Pressure Release 
Detect Plate N 
(LPLTP7869FCZ1) 
Possible --- Possible 
 
Pressure Release Detect Actuator 
 
 
How to identify old vs. new parts 
 
 
Pressure Release Detect Plate N 
 
 
 
                                                                                                                                         
CCE 633 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
 
Location of new Poly Slider 
 
 
4.Action: 
       From mid-December 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-C310 
MX-C311 
MX-C380 
MX-C381 
MX-C400 
MX-C401 
DX-C310 
DX-C311 
DX-C380 
DX-C381 
DX-C400 
DX-C401 
ALL 
18-16 
MLEVP1112FCZZ MLEVP1112FCZ2 AQ 
Pressure release 
detect actuator 
2008/12 
Mid 
18- 
--- LX-WZ0017GCZ1 
AC 
Poly 
slider 
20-2 
LPLTP7869FCZZ LPLTP7869FCZ1 AF 
Pressure release 
detect plate N 
<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. 
 
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Here you can read online and download Sharp MX-C310 / MX-C311 / MX-C312 / MX-C380 / MX-C381 / MX-C400 / MX-C401 (serv.man111) Technical Bulletin in PDF. MX-C310 / MX-C311 / MX-C312 / MX-C380 / MX-C381 / MX-C400 / MX-C401 (serv.man111) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-C310 / MX-C311 / MX-C312 / MX-C380 / MX-C381 / MX-C400 / MX-C401 (serv.man111) 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.