To Next PageTo Next Page
Need help?Do you have a question about the Brother DCP-7090 and is the answer not in the manual?
General| Print Technology | Laser |
|---|---|
| Functionality | Print, Copy, Scan |
| Print Resolution | 2400 x 600 dpi |
| Scanner Type | Flatbed |
| Copy Resolution | 600 x 600 dpi |
| Connectivity | USB 2.0 |
| Paper Capacity | 250 sheets |
| Grayscale Depth | 8-bit |
| Color Depth | 24-bit |
| Display | LCD |
| Scan Resolution | 600 x 2400 dpi |
| Duplex Printing | Automatic |
| Media Type | Plain Paper, Recycled Paper, Labels, Envelopes |
| Standard Media Size | A4, Letter |
| Monthly Duty Cycle | 10000 pages |
Explains the conventions used for warnings, cautions, and notes in the manual for user safety.
Provides essential safety instructions for operating and maintaining the machine to prevent hazards.
Comparative table detailing functions and specifications across various machine models.
Details on wired and wireless network connectivity types supported by different models.
Provides machine life, part life, MTBF, MTTR, and maintenance part specifications.
Information on toner cartridge yields, drum unit life, and storage conditions.
Details on paper input, media weight, and media size requirements for the ADF.
Specifications related to fax functionality, including modem speed and transmission.
Details on copy speed, first copy out time, and print resolution capabilities.
Specifications for scanner resolution, scanning speed, and duplex scanning features.
Overview of troubleshooting procedures and general precautions for service personnel.
Pre-repair checks covering operating environment, power, paper, and consumables.
List of error codes, their descriptions, and references for troubleshooting.
Error messages displayed on the LCD for touch panel models and their descriptions.
Lists communication error codes, causes, and corresponding references for FAX/phone issues.
Detailed troubleshooting steps for specific error codes, including causes and remedies.
Guides for resolving paper feeding issues like jams, misfeeds, wrinkles, and angle.
Examples of image defects and their corresponding troubleshooting steps.
Solutions for software-related issues such as connectivity and firmware problems.
Steps to resolve network connectivity issues like print failures or access point connection.
Troubleshooting steps for LCD, LED, and panel operation issues.
Resolving issues with toner cartridge and drum unit detection and messages.
Procedures for diagnosing and resolving fuser unit failures.
Steps to troubleshoot laser unit failures.
Troubleshooting main PCB and memory-related issues.
Resolving issues with document feeding, including jams and misfeeds.
Guides for troubleshooting common scanning image defects.
Steps to resolve FAX and phone communication issues.
Solutions for various other problems like print failures or firmware update issues.
Essential safety precautions and warnings before performing disassembly or maintenance.
Illustrations and components related to packing the machine for shipping or storage.
Visual catalog of screws used in the machine, categorized by type and size.
Table listing screw locations, types, quantities, and specified tightening torques.
Specifies lubricating oil types, lubrication points, and quantities for machine parts.
Diagrams and lists of gears used in the machine's drive systems.
Diagrams illustrating the routing of various harnesses and cables within the machine.
A visual flowchart outlining the sequence of disassembly and reassembly procedures.
Initial steps and precautions before disassembly, including FAX data transfer.
Step-by-step instructions for removing the cord hook component.
Instructions for opening and removing the machine's back cover.
Procedure for removing the outer chute assembly.
Steps for removing the front cover assembly and support flap.
Instructions for removing the right side cover of the machine.
Procedure for removing the fuser cover.
Steps for removing the inner chute assembly.
Instructions for removing the left side cover and associated harnesses.
Procedure for removing the document scanner unit.
Steps for disassembling the Automatic Document Feeder unit.
Procedure for removing the ADF cover and document stopper.
Instructions for removing the document sub tray.
Steps for removing the document separate roller assembly.
Procedure for removing the ADF separation holder assembly.
Instructions for removing the second side CIS unit and its flat cable.
Procedure for removing the document cover assembly for models without ADF.
Steps for removing the panel unit on touch panel models.
Procedure for removing the panel PCB, NFC PCB, and LCD components.
Steps for removing the panel unit on non-touch panel models.
Instructions for removing the panel flat cable and first side CIS components.
Procedure for removing the modem flat cable and modem PCB assembly.
Steps for removing the joint cover assembly.
Procedure for removing the fuser unit.
Instructions for removing the low-voltage power supply PCB assembly.
Procedure for removing the new toner sensor PCB assembly.
Instructions for removing the HVPS flat cable and high-voltage power supply PCB assembly.
Procedure for removing the cooling fan.
Steps for removing toner box and MP relay PCBs.
Procedure for removing the laser unit and its flat cable.
Instructions for removing the filter.
Procedure for removing the wireless LAN PCB.
Steps for removing the roller holder assembly.
Procedure for removing the main PCB assembly.
Instructions for removing the T1 clutch and registration clutch components.
Steps for removing the Frame L unit.
Procedure for removing the paper feed motor and its flat cable.
Instructions for removing the fuser gear.
Procedure for removing the toner sensor PCB assembly.
Steps for removing the front cover sensor.
Procedure for removing the eject sensor PCB assembly.
Instructions for removing the registration front/rear actuator holder assembly.
Steps for removing the paper feed roller and sensor PCB assemblies.
Procedures after replacing the main PCB, including firmware installation.
Steps after replacing the low-voltage power supply PCB, including counter reset.
Procedures after replacing the laser unit, including entering adjusted values.
Steps after replacing the panel unit or PCB, including touch panel adjustment.
Procedures after replacing ADF, CIS, or scanner units, including white level data acquisition.
Introduction to maintenance mode and how to enter it for service and end users.
A comprehensive list of maintenance mode functions with codes and references.
Detailed explanation of specific maintenance mode functions like EEPROM initialization.
Function to set the machine to its shipping state, including soft switch checks.
Procedure to test the performance of the automatic document feeder.
Prints test patterns to check image quality and missing images.
Instructions for setting and printing worker switch configurations.
Procedure to verify the normal operation of the control panel's LCD.
Method to check the functionality of each key on the control panel.
Checks firmware and program versions, and checksum information.
Verifies the operation of sensors, solenoids, and clutches.
Function to check the connection status of the wired LAN.
How to change settings for various print functions on the PC.
Adjustments for USB number, print position, and fixation strength settings.
Function to adjust the scanning start and end positions.
Procedure to acquire white level data and set the CIS scan area.
Checks toner cartridge compatibility, country code, and version.
Procedure to adjust the touch panel calibration.
Conducts paper feed and eject tests using print patterns.
Prints a single-sided frame pattern to check for printing flaws.
Prints a duplex frame pattern to check for printing flaws on both sides.
Prints test patterns to check develop roller or exposure drum condition.
Customizes machine settings based on language, functions, and worker switches.
Checks fan operation by setting speeds (100%, 50%, OFF).
Function to delete fax data from the machine's memory.
Displays machine log information, including error logs and consumable counts.
Displays the latest error code encountered by the machine on the LCD.
Sends error lists to service personnel for problem analysis.
Resets the counter for irregular power supply detection after PCB replacement.
Additional service functions available for machine maintenance.
Prints the communication error list for analyzing fax problems.
Resets the drum counter after replacing the drum unit.
A comprehensive wiring diagram illustrating component connections within the machine.
Information regarding parts that require periodic replacement.
Explains the structure and meaning of the serial number labels on the printer.
Steps to return user settings to default configurations.
Instructions for installing the maintenance printer driver on Windows OS.
