Sharp MX-M905 Handy Guide ▷ View online
SHARP
DENSITY & GRADATION ADJUSTMENT
17
Automatic Grey Balance Adjustment – FACTORY MODE:
Note:
When adjusting colour balance before or after routine maintenance, always use the recommended paper
(Mondi 90gsm or equivalent) for optimum image quality.
When adjusting colour balance before or after routine maintenance, always use the recommended paper
(Mondi 90gsm or equivalent) for optimum image quality.
HIGH DENSITY PROCESS CONTROL:
Sim 44-06 Execute High Density Process Control
HALF TONE PROCESS CONTROL:
Sim 44-26 Execute Half Tone Process Control
GREY BALANCE ADJUSTMENT:
Sim 46-74 Half tone grey balance adjustment for COPY & PRINTER – select FACTORY.
PRINTER DENSITY CHECK:
Sim 64-05 Printer Self-Print Test (PCL)
Sim 64-06 Printer Self-Print Test (PS)
Manual Grey Balance Adjustment – SERVICE MODE:
HIGH DENSITY PROCESS CONTROL:
Sim 44-06 Execute High Density Process Control
HALF TONE PROCESS CONTROL:
Sim 44-26 Execute Half Tone Process Control
GREY BALANCE ADJUSTMENT:
Sim 46-74 Half tone grey balance adjustment for COPY & PRINTER – select SERVICE.
MANUAL GREY BALANCE ADJUSTMENT:
Sim 46-21 Engine
Sim 67-25 Printer
PRINTER DENSITY CHECK:
Sim 64-05 Printer Self-Print Test (PCL)
Sim 64-06 Printer Self-Print Test (PS)
SERVICE TARGET SETTING [REGISTER]:
Sim 63-07 Engine
Sim 67-27 Printer
Return to Default Setting – SERVICE MODE:
STANDARD SERVICE TARGET SETTING:
Sim 63-08 Reset Standard Service Target for COPY.
Sim 67-28 Reset Standard Service Target for PRINTER.
Sim 46-74 Half tone grey balance adjustment for COPY & PRINTER – select SERVICE.
MAINTENANCE
SHARP
18
Maintenance Indications:
DK
Black Drum Counter has reached the specified life.
Replace the OPC Drum
PROCESS
VK
Black Developer Counter has reached the specified life.
Replace the Black Developer
TK
Primary Transfer Belt Counter has reached the
specified limit.
Replace the Transfer Belt
TRANSFER
FK1
Upper Fusing Roller Print Counter has reached the
specified limit.
Replace the Fusing Roller Kit
FUSER
FK2
Pressure Roller Print Counter has reached the
specified limit.
Replace the Fusing Roller Kit
FK3
Fuser Web Cleaner Counter has reached the
specified limit.
Replace the Web Cleaning Kit
TA
Maintenance [All] Counter has reached specified limit
Consumable Quick Reference Guide:-
Total Maintenance
500K
1000K
1500K
2000K
2500K
Process
OPC Drum
MX-850GR
x
x
x
Developer
MX-900GV
x
x
x
Developer Maintenance Kit
MX-900DK
x
x
x
Main Charge Kit
MX-900MK
Cleaning Blade Kit
MX-900CB
Paper Dust Removal Kit
MX-900PD
Filter Kit
MX-900FL
Waste Toner Collector
MX-850HB
Fuser
Fuser Maintenance Kit
MX-950KC
Fusing Roller Kit
MX-950HK
x
x
x
Web Cleaning Kit
MX-950WC
Transfer
Transfer Belt Kit
MX-900TT
x
x
x
Starting Powder:
The following starting powder should be applied to the relevant consumable item during maintenance:
Starting Powder
OPC Drum
Transfer Belt
MX-M905
CKOG-0345DS51
[Yellow Toner]
UKOG-0312FCZZ
[Stearic Acid]
Note: The Yellow Toner used for Start Powder (OPC Drum only) is the same as MX-31GTYA
.
SHARP
MAINTENANCE
19
Note: Although consumable & spare part codes are listed within the maintenance table, please refer to
the Service and/or Parts Manuals prior to ordering (in case of part code update).
the Service and/or Parts Manuals prior to ordering (in case of part code update).
Every
500K
Every
1000K
Every
3000K
PROCESS SECTION:
x
Replace Developer [MX-900GV]
x
Replace OPC Drum [MX-850GR]
x
Replace Developer Maintenance Kit [MX-900DK]:-
Doctor cover unit / DV seal.
DV side seal F & R.
DV box filter.
DV toner filter.
DV side seal F & R.
DV box filter.
DV toner filter.
Replace Cleaning Blade Kit [MX-900CB]:-
Cleaning blade.
Side seal F.
Side seal R.
Sub blade.
Drum separation pawl x4
Duct sheet.
Side seal F.
Side seal R.
Sub blade.
Drum separation pawl x4
Duct sheet.
Relocate Drum Separation Pawl mounting position
Clean Before-Transfer Discharge Lamp.
Clean OPC Drum Surface Potential Sensor
Use Blow Brush or Dry Cloth – DO NOT CLEAN with Vacuum Cleaner
Replace Main Charge Kit [MX-900MK]:-
Charger wire x2.
Screen grid.
Charger cleaner.
Charger cushion.
Cleaner base guide.
Screen grid.
Charger cleaner.
Charger cushion.
Cleaner base guide.
x
Clean Main Charger Case
x
x
Replace Main Charger Case
[PCASZ0326FCZ1]
x
x
Replace Process Unit Blade Side Seal Front
[PSEL-0992FCZ1]
and
Rear
[PSEL-0991FCZ1]
Replace Ozone Filter Kit [MX-900FL] :-
Ozone filter
Outlet filter.
Outlet filter.
x
Sim 24-05
Clear DV_K Developer Counters (Total, Rotation & Day)
(only when Developer is replaced)
x
Sim 25-02
Toner Concentration Adjustment
(only when Developer is replaced)
Sim 24-04
Clear MAINTENANCE ALL Counters (Total & Day)
x
Sim 24-04
Clear DRUM CRTG K Counters (Total, Rotation & Day)
(only when OPC Drum is replaced)
Sim 24-04
Clear DRUM BLADE K Counters (Total, Rotation & Day)
(only when Drum Cleaner Blade is replaced)
Sim 24-04
Clear MAIN CHARGER K Counters (Total, Rotation & Day)
(only when Main Charge Kit is replaced)
Sim 24-04
Clear MC CLEAN K Counter
(only when Main Charge Kit is replaced)
MAINTENANCE
SHARP
20
Every
500K
Every
1000K
Every
3000K
PROCESS SECTION (CONT’D):
Sim 24-04
Clear OZONE/EXHAUST FILTER Counters (Total & Day)
(only when Ozone Filter Kit is replaced)
Sim 44-03
Dark Potential Adjustment
Sim 44-06
Process Control Execution [Force]
Sim 44-26
Half Tone Process Control [Force]
Sim 46-74
Auto Grey Balance Adjustment
FUSER SECTION:
Replace Fuser Maintenance Kit: [MX-950KC] :-
Upper separation pawl x6.
Lower separation pawl x4.
Fuser front Paper guide.
Lower separation pawl x4.
Fuser front Paper guide.
x
Replace Heat Roller Kit [MX-950HK]:-
Upper heat roller unit.
Lower heat roller unit.
Lower heat roller unit.
x
x
Replace Upper Heat Lamp
[RLMPU0761FCPZ – North America]
[RLMPU0848FCPZ – EU/AUS/NZ]
x
x
Replace Sub Thermistor
[RDTCT0189FCZ2]
x
x
Replace Fuser Coupling Gear
[NGERH1851FCZZ]
Replace Web Cleaning Kit [MX-950WC]
Web roller.
Web roller bearing x2
Web backup roller
Web backup bearing x2
Web guide sheet
Web guide shaft bearing x2
Web roller bearing x2
Web backup roller
Web backup bearing x2
Web guide sheet
Web guide shaft bearing x2
x
x
Replace Web Motor
[RMOTD1050FCPZ]
Sim 24-04
Clear FUSING WEB Counters (Total, Rotation & Day)
(only when Web Cleaning Kit is replaced)
Sim 24-04
Clear SEPARATE PAWL Counters (Total, Rotation & Day)
(only when Fuser Maintenance Kit is replaced)
x
Sim 24-04
Clear FUSING ROLLER Counters (Total, Rotation & Day)
(only when Heat Roller Kit is replaced)
x
Sim 24-04
Clear PRESS ROLLER Counters (Total, Rotation & Day)
(only when Heat Roller Kit is replaced)
TRANSFER SECTION:
x
Replace Transfer Belt Kit [MX-900TT]:-
Transfer belt.
Transfer roller.
Transfer cleaning blade.
Ball bearing x4.
Transfer roller.
Transfer cleaning blade.
Ball bearing x4.
x
x
Replace Transfer Sub Blade
[UCLEZ0197FCZZ]
x
Sim 24-04
Clear TRANS BLADE Counters (Total, Rotation & Day)
(only when Transfer Belt Kit is replaced)
x
Sim 24-04
Clear TC BELT Counters (Total, Rotation & Day)
(only when Transfer Belt Kit is replaced)
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