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
Item | U or S | Maintenance Cycle | PM Parts | Remarks |
---|---|---|---|---|
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 | S | C/I 160K | ||
Development filter | S | R 160K | Before replacing, set SP3-701-025 to "1". | |
Development case | S | C/I 160K | ||
Development case entrance seal | S | C/I 160K As needed | Remove the paper dust. | |
Development side seal | S | R 160K | ![]() | |
Doctor blade | S | C/I 160K | Remove adhering developer. | |
Development Mixing Auger Bearings | S | R 320K |
| Before replacing, set SP3-701-028 to "1". |
Charge roller | S | R 160K |
| Before replacing, set SP3-701-018 to "1". |
Cleaning roller | S | R 160K |
| Before replacing, set SP3-701-019 to "1". |
Cleaning blade | S | R 160K | Before replacing, set SP3-701-009 to "1". | |
Cleaning blade side seal | S | C/I 160K | ||
Cleaning entrance seal | S | C/I 160K | ||
OPC drum | S | R 160K |
| Before replacing, set SP3-701-021 to "1". |
Pick-off pawls | S | R 160K | Before replacing, set SP3-701-022 to "1". | |
Quenching Lamp | S | C/I 160K |
|
Transfer
Item | U or S | Maintenance Cycle | PM Parts | Remarks |
---|---|---|---|---|
Transfer roller unit | U | R 160K |
| Displayed on the panel. Replace the unit. |
Transfer exit guide | S | C/I 160K | ||
ID sensor | S | C/I 160K As needed | Perform SP3-011-001 after cleaning with a blower brush. |
Fusing
Item | U or S | Maintenance Cycle | PM 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 | S | C/I 160K As needed | Clean the sensor with a blower brush. | |
Fusing exit sensor | S | C/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.
Item | U or S | Maintenance Cycle | PM 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.
Item | U or S | Maintenance Cycle | PM 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.
Item | U or S | Maintenance Cycle | PM Parts | Remarks |
---|---|---|---|---|
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. |