Olivetti PG L2555 - User Manual

SERVICE MANUAL
PG L2555
PG L2550
PG L2545
P
F-320
PF-3100

Summary

1-1 Specifications

1-1-1 Specifications

Provides detailed specifications for different printer models, including paper handling, printing speeds, and first print time.

1-1-2 Parts names

Identifies and labels key components of the printer, categorized by location (front/right, front/left, internal, rear, operation section).

1-1-3 Machine cross section

Illustrates the paper path cross-section of the printer for different speed models (60/55/50 ppm and 45 ppm).

1-1-4 Optional Equipment Specifications

Details specifications for optional equipment like paper feeders (PF-320, PF-3100), SSD, and interface kits.

1-1-5 Network Interface Kit (IB-50) (Option)

Provides specifications for the IB-50 Network Interface Kit, including CPU, RAM, OS compatibility, and protocols.

1-1-6 Wireless Network Interface Kit (IB-51) (Option)

Lists specifications for the IB-51 Wireless Network Interface Kit, covering wireless standards, channels, and security protocols.

1-1-6 Wireless Network Interface Kit (IB-36) (Option)

Details specifications for the IB-36 Wireless Network Interface Kit, including installation environment and interface type.

Parallel Interface Kit (IB-32 B) (Option)

Outlines specifications for the IB-32B Parallel Interface Kit, including installation environment and interface type.

1-2 Installation

1-2-1 Installation environment

Specifies the required environmental conditions for printer installation, including temperature, humidity, and power supply.

1-2-2 Unpacking and installation

Provides step-by-step instructions for unpacking the printer and its accessories.

1-2-3 Installing the optional equipment

Guides the user through the process of installing optional equipment like expansion memory, SD cards, and wireless kits.

1-3 Troubleshooting

1-4-1 Paper misfeed detection

Details how paper misfeeds are detected and indicated, including conditions for PF-320 and PF-3100.

1-4-2 Self-diagnostic function

Explains the printer's self-diagnostic capabilities and lists error codes with causes and corrective measures.

1-4-3 Image formation problems

Describes common image quality issues and provides troubleshooting steps for each problem.

1-4-4 Electric problems

Addresses electrical issues, listing problems, causes, and troubleshooting procedures for various components.

1-4-5 Mechanical problems

Details common mechanical problems, their causes, and corrective measures for paper feeding and noise issues.

1-5 Assembly and disassembly

1-5-1 Precautions for assembly and disassembly

Outlines essential precautions to be taken when handling and disassembling printer components, especially PWBs and drum units.

1-5-2 Outer covers

Provides instructions for detaching and refitting the printer's outer covers.

1-5-3 Paper feed section

Details the procedure for detaching and refitting the paper feed rollers and the MP paper feed pulley.

1-5-4 Developer section

Explains how to detach and refit the developer unit, including toner container removal.

1-5-5 Drum section

Provides instructions for detaching and refitting the drum unit and the charger roller unit.

1-5-6 Transfer;separation section

Details the process for detaching and refitting the transfer roller assembly and the separation needle unit.

1-5-7 Optical section

Guides through the detachment and refitting of the laser scanner unit.

1-5-8 Fuser section

Provides instructions for detaching and refitting the fuser unit.

1-5-9 ejection section

Details the procedure for detaching and refitting the ejection unit.

1-5-10 PWBs

Explains how to detach and refit the main PWB and the engine PWB.

1-5-11 Others

Covers the detachment and refitting of the main driving motor unit, paper feed driving motor unit, and power source fan motor.

1-6 Requirements on PWB Replacement

1-6-1 Upgrading the firmware

Explains the procedure for updating the printer's firmware, including required files and verification steps.

1-6-2 Remarks on PWB replacement

Provides notes and procedures related to replacing the Engine PWB and Main PWB.

2-1 Mechanical construction

2-1-1 Paper feed;conveying section

Describes the paper feed and conveying sections, including cassette and MP tray mechanisms.

2-1-2 Drum section

Details the drum section, including the charger roller unit and cleaning unit.

2-1-3 Developer section

Explains the developer unit's components, such as the developer roller, blade, and toner sensor.

2-1-4 Optical section

Covers the laser scanner unit, including its components and function.

2-1-5 Transfer;Separation section

Describes the transfer roller and separation electrode, crucial for image transfer.

2-1-6 Fuser section

Explains the fuser section, detailing the heat roller, press roller, and thermistors.

2-1-7 Eject;Feedshift section

Describes the paper path for ejecting paper to various trays and duplex conveying.

2-1-8 Duplex conveying section

Details the duplex conveying path for paper during duplex printing.

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout

Provides a diagram and list of the printer's main PWBs and their functions.

2-3 Operation of the PWBs

2-3-1 Main PWB (MPWB)

Shows the silk-screen diagram and photograph of the Main PWB, detailing its connectors and functions.

2-3-2 Engine PWB (EPWB)

Displays the silk-screen diagram and photograph of the Engine PWB, outlining its connectors.

2-3-3 Power source PWB (PSPWB)

Shows the silk-screen diagram and photograph of the Power source PWB, detailing its connectors.

2-3-4 Relay-L PWB (R-LPWB)

Presents the silk-screen diagram and photograph of the Relay-L PWB, outlining its connectors.

2-3-5 High voltage PWB (HVPWB)

Shows the silk-screen diagram and photograph of the High voltage PWB, detailing its connectors.

2-4 Appendixes

2-4-1 Appendixes

Contains reference information such as maintenance kits, repetitive defects gauge, firmware commands, and wiring diagrams.

Olivetti PG L2555 Specifications

General

Brand	Olivetti
Model	PG L2555
Category	Printer
Language	English