Roland VersaEXPRESS RF-640 User Manual

USER'S MANUAL
Thank you very much for purchasing this product.
- To ensure correct and safe usage with a full understanding of this product's performance, please be sure to read through
this manual completely and store it in a safe location.
- Unauthorized copying or transferral, in whole or in part, of this manual is prohibited.
- The contents of this manual and the specications of this product are subject to change without notice.
- This manual and the product have been prepared and tested as much as possible. If you nd any misprint or error, please
inform us.
- Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage which may occur through use of this
product, regardless of any failure to perform on the part of this product.
- Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage which may occur with respect to any
article made using this product.

Roland VersaEXPRESS RF-640 Specifications

General

Maximum Resolution	1440 dpi
Maximum Print Width	1615 mm (63.6 in.)
Media Width	259 to 1625 mm (10.2 to 64 in.)
Power Requirements	AC 100 to 240 V ± 10%, 50/60 Hz
Print Technology	Piezoelectric Inkjet
Ink Type	Eco-Sol MAX 2
Ink Colors	CMYK
Connectivity	Ethernet
Print Speed	Up to 48.5 m²/h (521 ft²/h)
Media Thickness	Maximum 1.0 mm with liner
Media Handling	Roll feed
Interface	Ethernet, USB
Weight	140 kg (309 lb)
Operating Systems	Windows 7/8/10

Summary

Chapter 1 Machine Highlights

Included Items

Lists all items that are packed together with the machine.

Part Names and Functions

Identifies and describes the machine's components and their purposes.

Menu List

Outlines the available menus and their hierarchy for machine settings.

Important Notes on Handling and Use

Provides essential safety and handling guidelines for operating the machine.

Chapter 2 Basic Operation

Prepare the Media

Instructions for preparing and loading different types of media into the machine.

Switch On!

Step-by-step guide on how to properly power on the machine.

Loading Media

Detailed procedures for loading roll and sheet media correctly.

Performing the Initial Adjustment

Guides on correcting print misalignment for better quality.

Setup of Media

Steps to configure media settings, including print heater and head height.

Printing

Procedures for setting print start location, performing tests, and starting print jobs.

Switch Off

Instructions on how to safely turn off the machine.

Chapter 3 Maintenance

Checking for Remaining Ink and Replacing Cartridges

How to check ink levels and replace ink cartridges.

Maintenance that Should Be Performed Daily

Daily tasks to keep the machine in good condition.

When Normal Cleaning Is Not Effective

Procedures for more intensive cleaning when standard methods fail.

When Uneven Color Issue Occurs

Steps to address color instability and unevenness.

Maintenance that Should Be Performed More Than Once a Month

Regular maintenance tasks recommended monthly.

When Problems Such As Dot Drop-Out Are Not Cleared Up

Troubleshooting steps for persistent dot drop-out issues.

Replacing Consumable Parts

Guide for replacing parts like wipers and the separating knife.

When Not in Use for a Prolonged Period

Recommendations for maintaining the machine during long periods of inactivity.

Chapter 4 Part of Practice

Fully Utilizing Preset Function

How to save and load custom settings for media optimization.

Fully Utilize the Media Heating System

Guides on using the print heater and dryer for ink adhesion and drying.

Fully Utilizing the Correction Function

Adjusting settings to correct print misalignment and banding.

Accommodating to the Types and Condition of Media

Adjusting settings for different media types and conditions.

Printing with Crop Marks

How to set up printing with alignment marks for cutting.

Using Media Take-Up System

Instructions on using the optional media take-up system.

Chapter 5 To Administrators

Print Operation Management

Managing print jobs, reports, and ink status.

System Management of Machine

Configuring language, units, sleep mode, and system information.

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

Attractive Print Result Is Impossible

Troubleshooting common issues affecting print quality.

Media Jam Occurs!

Solutions for when the media gets jammed in the machine.

Media Feed Is Not Smooth

Addressing issues with media feeding, including wrinkles and straightness.

Print-head Carriage Stops Moving. Why?

Troubleshooting steps when the print-head carriage fails to move.

Other Problems

Solutions for various other operational issues.

A Message Appears

Explanations for common on-screen messages and required actions.

An Error Message Appears

Troubleshooting specific error messages displayed by the machine.

Chapter 7 Main Specifications

Printing Area

Details on maximum printing dimensions and margins.

Locations of the Power Rating and Serial Number Labels

Identifies the location of important labels on the machine.

Specifications

Technical specifications of the printing machine.