User maintenance ("U or S" column: U)

User maintenance items are supplied as the maintenance kits. User maintenance is performed by replacing these supplies.

Service maintenance ("U or S" column: S)

Service maintenance items are supplied as service parts. The table shows the expected yield figures for this item. The target is expressed as an average, since the technician can replace the parts based on continual monitoring of the printing condition.

The yield figures are based on the following conditions:

  • A4 (LT) long-edge feed
  • 5% image coverage ratio
  • 3 prints/job
  • Environment: Normal temperature and humidity

Yield may change depending on circumstances and print conditions.

Symbol keys: C: Clean, R: Replace, L: Lubricate, I: Inspect, U: Maintenance by User, S: Maintenance by Service

PCDU
ItemU or SMaintenance CyclePM PartsRemarks

PCDU

U

R

160K

Displayed on the panel.

Replace the unit.

Waste toner bottle

U

R

160K

Displayed on the panel.

Replace the waste toner bottle.

Developer

S

R

160K

 

 
Before replacing, set SP3-701-024 to "1".  
Development roller

C/I

160K 

  
Development filter

R

160K

Before replacing, set SP3-701-025 to "1".
Development case 

C/I

160K 

  
Development case entrance seal 

C/I

160K 

As needed

 Remove the paper dust. 
Development side sealR

160K

  
Doctor blade

C/I

160K 

 Remove adhering developer. 
Development Mixing Auger Bearings R

320K 

  

 
Before replacing, set SP3-701-028 to "1".
Charge roller 

 R

160K

 

 
Before replacing, set SP3-701-018 to "1".
Cleaning roller

 R

160K

 

 
Before replacing, set SP3-701-019 to "1".
Cleaning blade

 R

160K

 
Before replacing, set SP3-701-009 to "1".
Cleaning blade side seal 

C/I

160K 

  
Cleaning entrance seal

C/I

160K 

  
OPC drum

 R

160K 

 

Before replacing, set SP3-701-021 to "1".
Pick-off pawls 

 R

160K 

Before replacing, set SP3-701-022 to "1".
Quenching Lamp

C/I

160K 

 

 

Transfer
ItemU or SMaintenance CyclePM PartsRemarks

Transfer roller unit

U

R

160K

 

Displayed on the panel.

Replace the unit.

Transfer exit guideS

C/I

160K 

  
ID sensorS

C/I

160K  

As needed

 Perform SP3-011-001 after cleaning with a blower brush. 
Fusing
ItemU or SMaintenance CyclePM Parts Remarks

Fusing unit

U

R

320K

Displayed on the panel

Replace the unit.

Replacement upper limit: 350K

Heating sleeve belt unit

S

R

320K

 

 

Before replacing, set SP3-701-116 to "1".

Replacement upper limit: 350K

Fusing entrance guide plate

S

C/I

As needed

 

Remove toner deposits

Fusing exit guide plate

S

C/I

As needed

 

Remove toner deposits

Stripper plate

S

C/I

As needed

 

Remove toner deposits

Pressure roller

S

R

320K

 

Before replacing, set SP3-701-118 to "1".

Replacement upper limit: 350K

Pressure roller bearings

S

R

320K

 

Lubricate with FLUOTRIBO MG GREASE: 100G.

Before replacing, set SP3-701-119 to "1".

Replacement upper limit: 350K

Fusing thermopile

S

C/I

320K

As needed

 

Clean the lens part with a blower brush and a cotton swab.

Pressure roller gears

S

C/I/L

As needed

 

Replace if worn out.

Lubricate with Grease Barrierta – S552R.

Pressure roller idler gears

S

C/I/L

As needed

 

Replace if worn out.

Lubricate with Grease Barrierta – S552R.

Fusing entrance sensor C/I

160K

As needed

 Clean the sensor with a blower brush. 
Fusing exit sensorC/I

160K

As needed

 

Clean the sensor with a blower brush. 

 

Paper Feed

Perform cleaning when the frequency of sensor failure, double feeding, or jam increases.

ItemU or SMaintenance CyclePM Parts Remarks

Registration roller

S

When jams increased.

 

Damp cloth

Remove paper dust.

Registration sensor

S

When sensor failure occurred.

 

Clean sensors with a blower brush.

Remove paper dust.

Paper dust collection unit

 

S

When the paper dust collection unit is full.

 

Clean with a blower brush.

Remove paper dust.

Paper feed roller 1/2

S

When jams and double-feeds increased.

 

Damp cloth

Remove paper dust.

Pick-up roller 1/2

S

When jams and double-feeds increased.

 

Damp cloth

Remove paper dust.

Separation roller 1/2

S

When jams and double-feeds increased.

 

Damp cloth

Remove paper dust.

Bypass paper feed roller

S

When jams and double-feeds increased.

 

Damp cloth

Remove paper dust.

Bypass pick-up roller

S

When jams and double-feeds increased.

 

Damp cloth

Remove paper dust.

Bypass transport roller

S

When jams and double-feeds increased.

 

Damp cloth

Remove paper dust.

Vertical transport roller 1/2

S

When jams increased.

 

 

Damp cloth

Remove paper dust.

Vertical transport sensor 1/2

S

When sensor failure occurred.

 

 

Clean sensors with a blower brush.

Remove paper dust.

Paper feed sensor 1/2

S

When sensor failure occurred.

 

Clean sensors with a blower brush.

Remove paper dust.

Tray bottom plate (trays 1/2, bypass tray)

S

When jams increased.

 

Damp cloth

Remove paper dust.

Duplex

Perform cleaning when the frequency of sensor failure, double feeding, or jam increases.

ItemU or SMaintenance CyclePM Parts Remarks

Duplex transport roller 1/2

S

When jams increased.

 

Damp cloth

Remove paper dust.

Duplex exit sensor

S

When sensor failure occurred.

 

Clean sensors with a blower brush.

Remove paper dust.

Paper Exit

Perform cleaning when the frequency of sensor failure, double feeding, or jam increases.

ItemU or SMaintenance CyclePM PartsRemarks

Paper exit roller

S

When jams increased.

 

Damp cloth

Remove paper dust.

Reverse roller

S

When jams increased.

 

Damp cloth

Remove paper dust.

Paper exit sensor

S

When sensor failure occurred.

 

 

Clean sensors with a blower brush.

Remove paper dust.

Reverse sensor

S

When sensor failure occurred.

 

 

Clean sensors with a blower brush.

Remove paper dust.

Fusing exit sensor

S

When sensor failure occurred.

 

 

Clean sensors with a blower brush.

Remove paper dust.