Roland Soljet EJ-640 User Manual

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USER'S MANUAL

Roland Soljet EJ-640 Specifications

General

Connectivity	USB 2.0, Ethernet
Power Requirements	AC 100-240 V, 50/60 Hz
Print Technology	Piezoelectric inkjet
Print Width	Max. 64 inches
Ink Type	Eco-solvent ink
Media Types	Vinyl, Banner, Canvas, Paper
Media Handling	Roll feed

Summary

Chapter 1 Machine Highlights

Part Names and Functions

Identifies and describes key printer components like the unit, operation panel, and warning labels.

Important Notes on Handling and Use

Provides crucial precautions for safe handling of the printer unit and ink cartridges.

Chapter 2 Basic Operation

Preparing the Media

Covers media types, usage conditions, and procedures for loading roll and sheet media.

Switch On!

Loading Media

Step-by-step guide for correctly loading roll and sheet media, including initial adjustments.

Setup of Media

Details configuring media settings, temperatures for preheating, printing, and drying.

Outputting

Covers setting output start locations, performing test prints, and managing the printing process.

Chapter 3 Maintenance

How to Replace Ink Cartridges

Guides on replacing ink cartridges, including out-of-ink warnings and handling precautions.

Maintenance That Should Be Performed Daily

Outlines daily tasks like discharging fluid and general cleaning for machine upkeep.

Care and Maintenance of the Print Heads

Details essential daily and periodic care procedures for print heads to ensure optimal quality.

When Normal Cleaning Is Not Effective

If Colors Are Uneven

Maintenance That Should Be Performed Once a Month or More

When Problems such as Dot Drop-out Are Not Fixed

Replacing Consumable Parts

Chapter 4 Advanced Functions

Fully Utilizing the Preset Function

Fully Utilizing the Media Heating System

Fully Utilizing the Correction Function

Accommodating Different Media Types and Conditions

Checking the Amount of Remaining Ink

Chapter 6 Read This Chapter Whenever You Face a Problem (FAQ)

Attractive Printing Is Impossible

Troubleshooting guide for issues affecting print quality like coarseness or stripes.

A Media Jam Occurs!

Solutions for media jam errors, including checking rollers, head height, and loading.

Media Feeding Is Not Smooth

The Print-head Carriage Stops Moving

Other Problems

Cannot Cut Off the Media

An Error Message Appears

Lists and describes error messages, providing actions to remedy the problems.