Sharp MX-M904 / MX-M1204 (serv.man6) Handy Guide ▷ View online
Maintenance
SHARP
Document Solution Centre
17
Interval Checklist
500k
1000k
3000k Process Section (Cont’d):
Sim 24-04
Clear MAIN CHARGER K Counter
(only when Main Charge Kit is replaced)
Sim 24-04
Clear MC CLEAN K Counter
(only when Main Charge Kit is replaced)
Sim 24-04
Clear OZONE/EXHAUST FILTER Counter
(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
[RLMPU0848FCPZ – MX-M904]
[RLMPU0763FCPZ – MX-M1054/1204]
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
[RMOTD0953FCPZ]
Sim 24-04
Clear FUSING WEB Counter
(only when Web Cleaning Kit is replaced)
Sim 24-04
Clear SEPARATE PAWL Counter
(only when Fuser Maintenance Kit is replaced)
Sim 24-04
Clear FUSING WEB Counter
(only when Web Cleaning Kit is replaced)
x
Sim 24-04
Clear FUSING ROLLER Counter
(only when Heat Roller Kit is replaced)
x
Sim 24-04
Clear PRESS ROLLER Counter
(only when Heat Roller Kit is replaced)
Maintenance
18
SHARP
Document Solution Centre
Interval Checklist
500k
1000k
3000k 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 Counter
(only when Transfer Belt Kit is replaced)
x
Sim 24-04
Clear TC BELT Counter
(only when Transfer Belt Kit is replaced)
DSPF:
Check/Clean DSPF Rollers - Replace when DSPF counter reaches 200k
Clean all DSPF sensors.
General:
Clean all optics, CCD, and white reference plate.
Paper Feed & Transport:
Replace Paper Dust Removal Kit [MX-900PD]
Check/Clean ALL Vertical & Transport Paper Guides, Transport Rollers
& Paper Path Sensors
& Paper Path Sensors
Check/Clean ALL Vertical & Transport Paper Path Sensors & Double
Feed Detect Sensor (only use Blow Brush).
Feed Detect Sensor (only use Blow Brush).
Check/Clean PF Rollers.
Replace when Individual Tray counter reaches 200k.
Replace when Individual Tray counter reaches 200k.
x
x
Replace Paper Feed Transport Roller 4
[NROLR1606FCZZ]
& Paper
Feed Transport Roller 3
[NROLR1607FCZZ]
when Tray3 or 4 counter
reaches 3000k.
x
x
Replace PS Roller
[NROLR1670FCZZ]
&
PS Follower Roller (Idle)
[NROLP1667FCZZ]
x
x
Replace PS Idle Gear
[NGERH1859FCZZ]
, PS Driver Gear
[NGERH1858FCZZ]
, PS Follower Gear
[NGERH1876FCZZ]
&
PS Gear
[NGERH1877FCZZ]
x
x
Replace Tandem Drive Clutches
C1PFC [PCLC-0355FCZZ
] &
C1PTC
[PCLC-0354FCZZ]
when Tray 1 counter reaches 3000K
x
x
Replace Tandem Drive Clutch
C2PFC [PCLC-0355FCZZ]
when
Tray 2 counter reaches 3000K
x
x
Replace Multi Stage Clutch
C3PFC [PCLC-0356FCZZ]
when Tray 3
counter reaches 3000K
x
x
Replace Multi Stage Clutch
C4PFC
[PCLC-0356FCZZ]
when Tray 4
counter reaches 3000K
Maintenance
SHARP
Document Solution Centre
19
Interval Checklist
500k
1000k
3000k Paper Feed & Transport (Cont’d)
x
x
Replace Transport Drive Clutch
MFTFC [PCLC-0355FCZZ]
when Manual
Feed (MFT) counter reaches 3000K
x
x
Replace Transport Drive Clutch
LCCPFC [PCLC-0354FCZZ]
when LCC
Paper Feed counter reaches 3000K
x
x
Replace Multi Stage Drive B Clutch
VPTC1 [PCLC-0357FCZZ]
when Tray
3 & Tray 4 total paper feed counter reaches 3000K
x
x
Replace Tandem Drive Clutch
VPTC2 [PCLC-0354FCZZ]
when Tray 3 &
Tray 4 total paper feed counter reaches 3000K
x
x
Replace Tandem Drive Clutch
VPTC3 [PCLC-0354FCZZ]
when Tray 2,
Tray 3 & Tray 4 total paper feed counters reaches 3000K
Duplex Section
Replace ADU Decurler Roller
[NROLR1934FCZZ],
x
x
Replace ADU Paper Feed Roller
[NROLR1685FCZZ]
, ADU Transport
Roller
[NROLR1687FCZZ x 3]
& ADU Side Transport Roller
[NROLR1686FCZZ x 2]
when ADU counter reaches 3000K
x
x
Replace ADU Solenoid
[RPLU-0353FCPZ]
when ADU counter reaches
3000K
x
x
Replace ADU Switch Gate
[PGIDM2346FCZZ],
ADU Reverse Gate
[PGIDM2347FCZZ]
, Delivery Reverse Gate
[PGIDM2362FCZZ]
&
Reverse ADU Switch Gate
[PGIDM2363FCZZ]
when ADU counter
reaches 3000K.
Note: Paper Feed Tray Counters can be viewed using Sim 22-09.
Sim 24-04
Clear PS PAPER Counter
(only when Paper Dust Removal Kit is replaced)
MX-MF11 Bypass Tray for 2 Tray LCT
Check/Clean Manual Feed Rollers - Replace when Manual Feed
counter reaches 200k:-
counter reaches 200k:-
[0PQAF030080// x 1, 0PQAF031081// x 1,
0PQAF032080// x 1]
MX-CF11 Inserter
Check/Clean Inserter Pick Up Roller, Separation Roller & Feed Belt -
Replace when Individual Inserter Feed (Tray1 & Tray 2) counters reach
60k :-
Replace when Individual Inserter Feed (Tray1 & Tray 2) counters reach
60k :-
[0PQB4772225// x 1, 0PQA8061295A/ x1, 0PQA8592241// x 1]
Clean Drive & Follower Rollers
MX-FN24 Finisher, MX-FN25 Saddle Finisher (90cpm only)
Check/Replace the Offset Tray Drag (Shift Sponge) Rollers when the
Total Counter reaches 500k
Total Counter reaches 500k
[0PPB4783503// x 2]
Check/Replace Staple Unit (edge binding) when Staple Counter
reaches 500k
reaches 500k
[0PPAJ011015//]
Check/Replace Saddle Staple Unit (centre binding) when Saddle Staple
Counter reaches 200k
Counter reaches 200k
[0PPB7007852// x 1 set]
x
x
Check the Shift (Positioning) Roller when the Total Counter reaches
2500K – replace if worn
2500K – replace if worn
[0PPB4082435// x 1]
Maintenance
20
SHARP
Document Solution Centre
Interval Checklist
500k
1000k
3000k MX-FD10 Folding Unit
Clean slowdown timing sensor reflection mirror
Clean release timing sensor reflection mirror
Clean upper stopper paper sensor reflection mirror
Clean fold position sensor reflection mirror
Check/Clean all Transport Rollers & Paper Guides
x
x
Replace Folding front lower roller clutch 1 & 2 when the Folding Unit
counter reaches 1000k :-
counter reaches 1000k :-
x
x
Replace Folding/spacing solenoid when Individual Folding counter
reaches 1000k :-
reaches 1000k :-
x
x
Replace Through/folding branching flapper solenoid when the Folding
Unit counter reaches 2000k :-
Unit counter reaches 2000k :-
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