Why is the back of printed copies smudged with ink on my Riso All in One Printer?
If the back of your printed copies from the Riso All in One Printer is smudged with ink, it is likely that the Pressure Roller has been stained. To resolve this, remove the Print Drum (Cylinder) and clean the Pressure Roller.
How to fix paper jam on Riso All in One Printer paper feed tray?
If your Riso All in One Printer displays a paper jam on the Paper Feed Tray section, remove the jammed paper. Then, set paper again. If the error indications do not disappear, press the key.
How to resolve master jam in Riso 390?
If a master jam has occurred in the master disposal section of your Riso All in One Printer: 1. Remove the Master Disposal Box. 2. Stand at the side of the Paper Feed Tray and push down the Master Disposal Roller Release Lever. 3. Remove the master jammed on the roller section. 4. Push the Master Disposal Roller Lock Lever inward. 5. Set the Master Disposal Box.
What to do if custom-size paper is used during 2-Up printing on Riso 390 All in One Printer?
If custom-size paper has been placed on the Paper Feed Tray at the time of 2-Up printing on your Riso All in One Printer, press the key and then place regular-sized paper.
How to close front cover on Riso 390 All in One Printer?
If the Front Cover of your Riso All in One Printer is open or has not been completely closed, close the Front Cover completely.
General| Brand | Riso |
|---|---|
| Model | 390 |
| Category | All in One Printer |
| Language | English |
Identifies and describes the various physical parts of the RISO EZ Series machine.
Details the primary control panel, its buttons, indicators, and display functions.
Details the secondary control panel, its buttons, and their respective functions.
Provides essential safety precautions and guidelines for installing the machine.
Details safety instructions and warnings related to connecting the machine's power cord.
Explains how to connect the machine to a computer via USB or network for printing.
Essential safety precautions and guidelines for handling and operating the machine.
Detailed procedure for scanning and printing physical documents and books.
Guide to choosing the correct image processing mode for different original types.
Fine-tuning the print density levels for optimal output.
Correcting the print placement both vertically and horizontally.
Adjusting factory default settings to personalize machine behavior and preferences.
Process for registering administrators and users with PIN codes for access control.
Instructions for replacing the ink cartridge when it becomes empty.
Procedure for replacing the master roll when it has been fully consumed.
Procedures for safely removing and reinstalling the print drum.
Crucial safety precautions to follow before performing any cleaning operations.
Instructions for carefully cleaning the delicate thermal print head.
Understanding error codes, locations, and indicators displayed by the machine.
Explains abnormal display conditions like the 'H' indicator and how to resolve them.
Provides solutions for common problems encountered during machine operation.
Solutions for common issues preventing the machine from powering on or starting.
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