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Frontier LP7700 User Manual

Frontier LP7700
904 pages
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QSS-37 series
LP7500/LP7600/LP7700/LP7900
Service Manual
Issued in November, 2007
– for service personnel only –
Distributed by: minilablaser.com

Table of Contents

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Frontier LP7700 Specifications

General IconGeneral
Fax Speed33.6 Kbps
Duplex PrintingYes
FunctionsPrint, Copy, Scan
Scan TypeFlatbed
ConnectivityUSB, Ethernet
DisplayLCD

Summary

Cautions for work

Description of warnings (signal words)

Identifies the level of injuries that can potentially occur, using signal words like DANGER, WARNING, and CAUTION.

Location of warning labels

Shows the locations and types of warning labels and their part numbers on the product.

For safe operation

Covers general precautions, electric shock, rotary and heating sections, movable units, and cutting parts.

Replacement and adjustment of parts

System list

Lists systems, illustrations, printers, processor specifications, and remarks for QSS-37 and Frontier series.

Removing covers

Details on removing covers for the printer section, including diagrams and screw counts.

Adjusting belt tension

Provides details on adjusting belt tension for the printer section and processor section, including force and deflection.

Magazine section

Covers checking the paper magazine and adjusting the zigzagging of the paper magazine deck.

Paper supply unit

Details on removing the paper supply unit and adjusting the attaching position.

Paper supply unit A2

Instructions for removing and adjusting the attaching position of Paper Supply Unit A2.

Exposure advance unit

Procedure for removing the exposure advance unit and its attaching position adjustments.

Paper advance unit 2

Details on removing and attaching paper advance unit 2, including connector details and adjustments.

Laser unit

Procedure for replacing and adjusting the position of the laser unit, including precautions.

Zigzag adjustment

Explains zigzagging adjustment procedures for paper magazines A, B, C, and A2.

Drive section

Details on adjusting backlash and position of the dryer rack, and drive motor belt tension.

Order sorter section

Describes adjusting the stop position of the print receiving tray for different print sorter unit types.

Colorimeter Section

Procedures for replacing the colorimeter unit, colorimeter, and calibration plate.

F replenishment unit [F]

Instructions for removing and adjusting the attaching position of the F replenishment unit.

Tablet replenishment section

Procedure for removing and adjusting the tablet replenishment unit, including checks.

Replenishment package unit

Details on replacing the replenisher pump and water supply pump, including screw locations and adjustments.

Mode

Password

Instructions for entering and deleting the service personnel and owner passwords.

Mode structure table

Explains the system's structure of modes, including maintenance, setup, and processor settings.

Maintenance

Details on maintenance procedures like input check, output check, reading/writing data, and system version checks.

Self-diagnostic

Covers self-diagnostic procedures for various components like PCBs, ARCNET, Laser, and Network.

Processor Settings

Covers various processor settings including print sensor adjustment, replenishment amounts, and standard settings.

Troubleshooting

Error and attention message regulation

Explains the classification of errors and attention messages, including main and suffix numbers.

Diagnosis appendix for the failures: Symptom due to the connection failure of wiring

Details symptoms related to connection failures in wiring for various PCBs, including printer I/O, laser control, and G-AOM driver.

Error message: Processor 1

Details error messages related to processing solution temperature, dryer temperature, and circulation pump issues.

Error message: Tablet replenishment

Lists error messages and conditions for tablet replenishment issues like jammed tablets and empty cartridges.

Error message: SM replenishment

Troubleshooting for SM replenishment errors, including package solution remaining and refilling water operations.

Error message: F replenishment

Covers errors related to F replenishment, such as sensor errors, cartridge issues, and solution level problems.

Error message: Printer 1

Troubleshooting for printer errors like paper loading, paper cutter, and pressure guide issues.

Error message: Printer 2

Details errors related to printer 2, including paper hold motor, door open, laser status, and temperature issues.

Error message: Printer 3

Troubleshooting for printer 3 errors, including setup errors, paper jams, and color density issues.

Error message: Scanner/ Film Carrier

Lists attention messages related to scanner and film carrier operations that are not explained in the service manual.

Error message: Disk/Media

Details attention messages related to media write protection, file errors, and storage capacity issues.

Error message: Bravo II

Information on error messages related to the Bravo II system and CD-R external writing system.

Attention message: Main controller/ Setting module

Provides corrective actions for attention messages related to main controller and setting module.

Operation sequence

Startup sequence

Explains the step-by-step process for starting up the system, including program timer, power supply, and control PCBs.

ARCNET communication

Details the ARCNET communication flow, including connections between PCBs and troubleshooting for communication errors.

Data flow

Explains the data flow in printing, from scanner input to laser exposure.

Paper path diagram

Illustrates the paper advance path in the printer and processor sections.

Paper advance operation

Explains paper loading and advance operations for different paper lengths and units.

Replenishment operation sequence [F]

Details the replenishment operation sequence for processing solutions, including sensor checks and pump operations.

Electrical parts

Compatibility of PCBs and electrical parts

Lists compatible PCBs and electrical parts for printer and processor sections, including part numbers and remarks.

Position of electrical parts (printer section)

Diagrams showing the positions of electrical parts in the printer section.

Position of PCBs (processor section)

Diagrams showing the positions of PCBs in the processor section for various models and specifications.

Dryer section (positions of electrical parts) (QSS-3704/3705/LP7700/LP7900)

Details the positions of electrical parts in the dryer section for specific models.

Conveyor and order classification section (positions of PCBs and electrical parts)

Illustrates the positions of PCBs and electrical parts for the conveyor and order classification sections.

Power supply PCB

Lists the power supply PCBs with their part numbers, functions, and remarks.

Exposure engine

Describes the types of laser units and their identification, including layout diagrams.

Setup for service personnel

Setup during installation

Provides confirmation and adjustment procedures during installation, referring to the Installation Manual.

Appendix

Periodically replaced parts

Lists maintenance items and parts requiring periodic replacement or checking by users or service personnel.

List of consumable parts

Details consumable parts like ink ribbon cassette and their replacement reasons.

Table of wiring diagrams

Provides a comprehensive list of wiring diagrams for printer and processor sections, including block numbers and references.

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