Sharp MX-B382 (serv.man4) Handy Guide ▷ View online
Density & Gradation Adjustment
SHARP
Document Solution Centre
13
MX-B382 - Manual Density & Gradation Adjustment
–
SERVICE MODE
HIGH DENSITY PROCESS CONTROL:
[Execute]
Sim 44-06
HALF TONE IMAGE CORRECTION:
[Execute]
Sim 44-26
HALF TONE ADJUSTMENT:
Sim 46-74
[Engine & Printer]
SERVICE MODE
Place printed test pattern onto glass for both Copy & Printer
modes.
MANUAL DENSITY ADJUSTMENT:
Sim 46-21 [for Engine]
Sim 67-25 [for Printer]
Adjust points A to Q for Copy & Printer Modes.
PRINTER DENSITY CHECK:
Sim 64-05 [PCL Printer]
Sim 64-06 [PS Printer]
Maintenance
14
SHARP
Document Solution Centre
Maintenance Indications
:
Maintenance Required: TA
Maintenance [All] Counter has reached
specified limit
Maintenance Required: VK
Black Developer (Counter) has
reached the specified life.
Replace Black Developer.
Process
Section
(Developer)
Change the Supplies:
Drum Cartridge
Black Drum (Counter) has reached
the specified life.
Replace Black Drum Unit.
Process
Section
(Drum)
Change the Supplies:
Fusing Unit
Fuser Unit Print (Counter) has
reached the specified limit.
Replace the Heat Roller and Cleaner
Roller Kits or Fuser Unit.
Fuser
Section
Change the Supplies:
Primary Transfer Belt Unit
Primary Transfer Unit (Counter) has
reached the specified limit.
Replace Primary Transfer Belt Kit
or Primary Transfer Belt Unit.
Transfer
Section
Change the Supplies:
Secondary Transfer Belt Unit
Secondary Transfer Unit (Counter)
has reached the specified limit.
Replace the Secondary Transfer
Roller Unit.
Starting Powder:
The following starting powder should be applied to the relevant consumable item during
maintenance:-
maintenance:-
Starting Powder
OPC Drum
Primary Transfer Belt
MX-B382(P)
UKOG-0312FCZZ
[Stearic Acid]
UKOG-0123FCZZ
[Kynar Starting Powder]
CAUTION:
Do not apply Stearic Acid (UKOG-0312FCZZ), Strontium Titanium (UKOG-0316FCZZ) or Titanium
Hydroxide (UKOG-0322FCZZ) starting powder to the Primary Transfer Belt.
Hydroxide (UKOG-0322FCZZ) starting powder to the Primary Transfer Belt.
Maintenance
SHARP
Document Solution Centre
15
Maintenance Schedule
Note:
Auto DV Adjustment (Sim 25-02) and Developer/Drum Counter Clear (Sim 24-05 & 24-07) are
executed automatically when the relevant consumable unit is replaced (Advanced SRU).
Description
60K
Transfer Section:
Replace Secondary Transfer Roller Unit
(MX-C38U2).
Sim 22-01
Check TC2 Unit, TC2 RN Unit Range & TC2 DY Unit Day
Counters have been reset automatically (normally Sim 24-04)
Note: When MX-C31U2 (Primary Transfer Unit) is used, the
Secondary Transfer unit counters are reset automatically.
72K
Process Section
–Black:
(or when the Black maintenance counter has reached the specified life).
Replace Black Drum Unit
(MX-C38GRB)
Replace Black Developer Unit
(MX-B42GV1).
Sim 22-13
Check K (Black) Developer Counter has been reset
automatically.
Sim 22-13
Check K (Black) Drum Counter has been reset automatically.
Sim 24-04
Clear Maintenance [ALL] Counter.
Image Quality Adjustments:
Sim 44-02
Image Density & Registration Sensor Adjustment.
Sim 44-06
Process Control execution.
Sim 46-74
Automatic Colour Balance Adjustment (Copy & Printer).
Sim 46-02
Adjust Copy Exposure Density (B/W).
General:
In addition to Black Maintenance Schedule, perform the following:-
Clean all optics, CCD, and white reference plate.
Clean all RSPF sensors.
Paper Feed & Transport:
Check/Clean all Paper Path Sensors (including Duplex unit).
Check/Clean/Replace PF Rollers (check tray counter using Sim 22-09).
Sim 24-02
Clear Individual Tray Counter when P/F Rollers are replaced.
120K
Maintenance Schedule:-
In addition to 60K Maintenance Schedule, perform the following:-
Fuser Section:
Replace Heat Roller Kit or Fuser Unit:-
Heat Roller Kit
(MX-B42HK)
or
Fuser Unit
(MX-B42FU).
Sim 24-04
Clear Fuser Unit Counters (U & E )
Clear Fuser Day Counter (U)
Clear Fuser Unit External Day Counter (AIE)
Note: When MX-C32FU (Fuser Unit) is used, the Fuser
Counters are reset automatically.
Maintenance
16
SHARP
Document Solution Centre
Description
120K
Maintenance Schedule
(Cont’d):-
Transfer Section:
Replace Primary (Image) Transfer Kit or Transfer Belt Unit:-
Primary Transfer Kit
(MX-C31Y1)
or
Primary Transfer Unit
(MX-C31U1).
Clean ID Sensor.
Sim 24-04
Clear TC1 Belt Counter
Clear TC1 Belt Range & Day Counters.
Clear PTC Counter
Note: When MX-B38U1 (Primary Transfer Unit) is used, the
Primary Transfer Belt counters are reset automatically.
Paper Feed & Transport:
Check/Clean/Replace PF Rollers (check tray counter using Sim 22-09):-
Paper Feed Roller Kit
(MX-C31RT).
Manual Feed Roller Kit
(MX-C31MR).
SPF Feed Roller Kit
(MX-C31DF).
Click on the first or last page to see other MX-B382 (serv.man4) service manuals if exist.