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General| Brand | Sindoh |
|---|---|
| Model | M400 |
| Category | All in One Printer |
| Language | English |
Details on the main components and specifications of the printer's main unit.
Specifications for the Automatic Document Feeder, including scan speed and capacity.
Specifications related to the scanner functionality, such as scan speed and size.
Details on the printer engine's performance, resolution, and output capacity.
Specifications for the duplex unit, including paper handling and size support.
Specifications for the Multipurpose Tray, including capacity and media support.
Details on paper types, sizes, and weights supported by the printer's feeders.
Guidelines for suitable installation environments, including temperature and ventilation.
Precautions for printer installation location regarding light, dust, and temperature.
Steps for unpacking the printer and verifying all included components are present.
Information on regular maintenance tasks and user-replaceable items.
List of components requiring periodic replacement for optimal function.
Explanation of the printer's image processing steps: Electrification, Exposure, Development, Transfer, Cleaning.
An overview of the printer's internal components and their arrangement.
Diagram illustrating the path paper takes through the printer's various units.
Description of motors and switches used in the printer's electrical system.
Details on Printed Circuit Boards (PCBs), solenoids, lamps, and other components.
Components of the main driving gear unit that operate various printer functions.
Procedure for installing and removing the image cartridge.
Diagram and explanation of the laser unit's optical path and components.
General overview of the printer's paper feeding system and optional trays.
Components and mechanism for feeding and isolating paper from the main tray.
Explanation of how paper jams are detected and potential causes.
Overview of the Multipurpose Tray (MPT) features and paper loading.
Explanation of the drive mechanism for the MPT paper feeding.
Description of the various components that make up the duplex unit.
Illustration of the paper path for duplex printing operations.
List and illustration of components within the fusing unit.
Explanation of how the fusing unit's temperature is controlled and monitored.
Overview of the unit responsible for transferring printed papers to the output bin.
Detailed list of components that constitute the paper delivery unit.
Description of the printer's control panel layout and its buttons/indicators.
General description of the flatbed scanner's function and components.
Overview of the ADF's functionality for automated document scanning.
Step-by-step procedure for removing the ADF assembly from the printer.
Details on the system card, its structure, and basic functions.
Description of UICC components, functions, and circuit diagrams.
Overview of FAX card components, functions, and system diagrams.
Pin assignments for the FAX system card and phone line connection.
Description of LVPS components and their basic functions in the power supply.
Pin details for LVPS connectors, including inlet, heater, and DC connectors.
Overview of High Voltage Power Supply (HVPS) basic functions.
Pin details for HVPS connectors, referring to LVPS pin array.
Important precautions to follow before starting any replacement or adjustment procedures.
Procedures for removing various exterior covers of the printer.
Safety precautions and regulations related to the laser unit.
Step-by-step instructions for replacing the Laser Scanner Unit (LSU).
List of error codes, their descriptions, and recommended actions for resolution.
Information and procedures for clearing paper jams from various paths.
Overview of the diagnosis menu for checking errors, tests, and procedures.
Procedures for testing printer hardware components like sensors and solenoids.
Menu for configuring printer settings such as page count and margins.
Options for adjusting scanner margins and performing tests.
Menu for testing and configuring fax-related functions and settings.
Steps required before performing the software download to the optional tray.
Procedure for downloading software to the optional tray using the provided tools.
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