Ricoh FT6750 Service Bulletin

Ricoh FT6750 Service Bulletin

 

 

 

RDH/ARDF

 

 

Power Pack

Power Pack-C/B

Original

 

 

Stacking

 

 

 

Original

 

PQC/CB

 

 

 

 

 

Feed-out

 

 

Original

 

Lamp Stabilizer

 

 

 

 

Feed-in

Original

Original

Q/PTL

 

 

Charge Corona Unit

Inversion

 

Pre-Quenching

 

Positioning

 

 

 

 

 

 

 

 

Charge Unit

 

 

 

 

QL (Cathode Tube)

Power Pack

Cleaning Unit

PQC/CB

 

 

Exposure

Original

Drum Charge

Optics Assembly

Quenching

Erase

ID Sensor Pattern

Original

 

 

Density

 

 

VL sensor Pattern

 

 

Detection

Pre-Cleaning

 

Development

Erase Lamp Unit

 

 

 

Corona

Cleaning

 

 

Auto-ID Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Toner Density

Development Unit

 

Power Pack-C/B

 

Power

 

 

 

 

 

 

PCC

Detection

 

 

 

 

 

Pack-PCC

 

 

 

 

Finisher/Sorter

 

Fusing Unit

 

 

 

Image Density

Toner Supply

 

Sort

Paper

 

PTL

Sensor

Mechanism

 

 

Separation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image

 

PTL

Lamp Stabilizer

 

 

Image

Paper

Transfer

 

 

Stack

 

(Cold Cathode Tube)

Q/PTL

 

Fusing

Transport

 

 

 

 

 

 

 

 

 

 

 

Staple

 

 

 

 

 

1st

Manual

 

 

 

 

Registration

Feed Table

 

Transport Unit

 

 

Paper Feed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Large

 

 

 

Transfer Corona

 

 

 

Capacity

 

 

Separation Corona

 

Registration Roller

 

Tray

 

 

 

 

 

 

 

 

 

Power Pack-T/S

 

 

Cassette Bank

 

Inverter

 

Duplex

Duplex

 

 

2nd

 

Inversion

 

Duplex Paper

Paper Feed

Cassette

Mechanism

Transport

Stacking

 

Feed

 

 

 

 

 

 

 

 

 

 

 

 

3rd

Cassette

 

Duplex Transport Unit

Fork Gate Unit

Delivery Tray

 

Jogger Unit

Paper Feed

 

 

 

 

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