Sharp AR-M236

AR-M236/M276/M237/M277 DISASSEMBLY, ASSEMBLY AND MAINTENANCE 10 - 1
[10] DISASSEMBLY, ASSEMBLY AND MAINTENANCE
1. Maintenance table
✕: Check (Check, clean, replace or adjust according to necessity.)
❍: Cleaning ▲: Replace ✩ : Lubricate
2. Counter clear 3. List of disassembly and assembly
Unit Parts 75k 150k 225k 300k 375k 450k Note
Process unit Drum ▲▲▲▲▲▲
Cleaning blade ▲▲▲▲▲▲
Seal F/R ✕✕✕✕✕✕
Drum frame unit ✕✕▲✕✕▲
MC unit
▲▲▲▲▲▲
MC unit supply only
(Individual parts in MC unit can not be
supplied.)
Separation pawl unit
✕▲✕▲✕▲
Separation pawl unit supply only
(Individual parts in separation pawl unit can not
be supplied.)
Star ring Star ring ✕✕✕✕✕✕
DV unit Developer ▲▲▲▲▲▲
DV seal ✕▲✕▲✕▲
DV side seal N ✕▲✕▲✕▲
DV side seal N2 ✕▲✕▲✕▲
DV side mylar ✕▲✕▲✕▲
DV moquette ✕✕✕✕✕✕
Toner sensor ✕✕✕✕✕✕
Fusing unit Upper heat roller ❍▲❍▲❍▲
Lower heat roller ❍❍❍▲❍❍
Upper separation pawl ❍▲❍▲❍▲
Upper cleaning Pat ✕▲✕▲✕▲
Lower separation pawl ❍❍❍▲❍❍
Thermistor ❍❍❍❍❍❍
Upper roller gear ✩▲✩▲✩▲
Upper roller bush ✕▲✕▲✕▲
Lower heat roller bearing ✕✕✕▲✕✕
Paper guide ❍❍❍❍❍❍
Paper feed Pickup roller (Multi bypass tray) ✕✕✕✕✕✕Changing criteria for parts: 100k
Paper feeding sheet (Multi bypass tray) ✕✕✕✕✕✕Changing criteria for parts: 100k
Pickup roller (500 sheets tray) ✕✕✕✕✕✕Changing criteria for parts: 100k
Paper feeding sheet (500 sheets tray) ✕✕✕✕✕✕Changing criteria for parts: 100k
Pickup roller and feed roller (SPF/
RSPF)
✕✕✕✕✕✕
Paper feeding sheet (SPF/RSPF) ✕✕✕✕✕✕Changing criteria for parts: 100k
Transport
unit
Transport roller unit ❍▲❍▲❍▲Transport unit supply only
(Only transport gear is supplied as the service
parts.)
Gear
✕ – ✕ – ✕ –
Ozone filter Ozone filter ▲▲▲▲▲▲
Others Paper feed rollers ❍❍❍❍❍❍
Gears ✩✩✩✩✩✩
Item SIM Remarks
Maintenance cycle setting SIM 21-1
Jam/trouble counter clear SIM 24-1
Paper feed counter clear SIM 24-2 At maintenance
DF/Scan/Stapler counter clear SIM 24-3 At maintenance
Maintenance counter clear SIM 24-4 At drum replacement
Developing counter clear SIM 24-5 At developer replacement
Copy counter clear SIM 24-6
Drum counter clear SIM 24-7 At drum replacement
Printer, other counter clear SIM 24-9
FAX counter clear SIM 24-10
Scanner mode counter clear SIM 24-15
Unit Parts
A. Process unit (1) Drum
(2) Drum section a. Main charger
b. Cleaning blade
c. Drum frame unit
d. Moquette F/R
e. Separation pawl
B. Developing unit (1) Developer
(2) DV seal/side seal N/side seal N2/side
mylar