Oki B4400 Series - User Manual

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Specifications2 pages

Replacement Guide2 pages

Questions and Answers

A
Alvin SmithAug 29, 2025
Why do pages curl excessively on my Oki Printer?
- T
  Timothy EvansAug 29, 2025
  If your Oki Printer's pages curl excessively, there are several possible causes. You might be printing on the wrong side of the paper, so turn the paper over in the tray, making sure to install it print side down. Moisture in the paper due to improper storage could also be the culprit; avoid storing paper in areas of excessive temperature and humidity and keep it in protective wrapping. Finally, high humidity itself can cause curling; the recommended operating humidity is between 20-80%.
M
mooreandreaAug 28, 2025
What to do if bold characters and dark lines are smeared on Oki Printer?
- M
  Meredith RobertsAug 28, 2025
  If the bold characters and dark lines are smeared when printing with your Oki Printer, it's likely that the toner is low. Installing a new toner cartridge should resolve this issue.
S
sotomichelleAug 27, 2025
Why is my Oki B4400 Printer printed page light or blurred?
- I
  ismithAug 27, 2025
  If your Oki Printer's printed output is light or blurred, there are a few potential reasons. First, check if the toner is low and replace the toner cartridge if needed. Second, ensure that you are using paper specifically designed for laser printers. If neither of these solves the problem, the LED array might be dirty, and cleaning it could improve the print quality.
S
Susan CabreraAug 27, 2025
Why does my Oki B4400 Printer print entire page faintly?
- K
  Kenneth NicholsonAug 27, 2025
  If the entire page prints faintly on your Oki Printer, it could be due to an empty toner cartridge. As toner is used up, pages tend to get fainter, so installing a new toner cartridge may resolve the issue. Another possible cause is a dirty LED array, which would require cleaning.
S
seth04Aug 25, 2025
Why is my Oki B4400 printing blank sheets?
- K
  Kelsey KellyAug 26, 2025
  If your Oki Printer is producing blank sheets, it might be due to the image drum cartridge not being properly installed. Try reinstalling it. Alternatively, the toner cartridge might be empty or missing. In that case, install a new toner cartridge.
P
Pamela LoveAug 25, 2025
What to do if nothing happens when I try to print on Oki B4400?
- B
  Brian PhillipsAug 25, 2025
  If you try to print and nothing happens, but the Oki Printer indicates it is ready to receive data, there may be a configuration error. Check the cable connection to ensure it is secure. If more than one printer is available, make sure your printer has been selected as the active printer.

Summary

Introduction to the Printer

Printer Features Overview

Details the various models, memory, speed, resolution, and emulations available for the printer.

Using Your Printer Effectively

Provides guidance on maximizing printer use through available supporting materials and resources.

Understanding Printer Components

External Component Identification

Identifies and labels key external components of the printer for user reference.

Internal Component Details

Illustrates and labels internal components like the LED array, image drum, and fuser unit.

Operator Panels and Controls

B4400;B4400 n Operator Panel

Describes the operator panel for the B4400/B4400n, including LEDs and the Online button.

Online Button Functions

Explains the primary and secondary functions activated by the printer's Online button.

Printer Settings and Menus

Menu Functions Overview

Introduces the printer's internal settings accessible via software menus for customization.

Information Menu Details

Describes how to list various items stored within the printer through the Information Menu.

Paper Handling and Recommendations

Paper and Envelope Types

Provides guidelines for selecting appropriate paper and envelopes for optimal printer performance.

Installing Paper Correctly

Step-by-step instructions on how to correctly load paper into the printer's paper tray.

Printer Operation and Settings

Printer Settings in Windows

Details how to configure printer settings using Windows applications and the driver interface.

PCL Emulation Configuration

Guides users through the PCL emulation settings, including paper size, source, and finishing options.

Consumables and Maintenance

Toner Cartridge Life and Replacement

Information on toner cartridge life, replacement procedures, and disposal guidelines.

Image Drum Replacement

Details on image drum life, replacement procedures, and handling precautions.

Troubleshooting Printer Issues

Clearing Paper Jams

Provides step-by-step guidance on how to safely remove paper jams from the printer.

Resolving Print Quality Problems

Offers solutions for common print quality issues like fuzzy print, streaks, or faint pages.

Oki Contact and Support Information

Oki B4400 Series Specifications

General

Print Technology	LED
Type	Monochrome Printer
Paper Input Capacity	250 sheets
Duplex Printing	Manual
Connectivity	USB 2.0, Parallel
First Page Out Time	5 seconds
Media Types	Plain paper, envelopes, labels, card stock
Media Sizes	A4, A5, B5, Letter, Legal, Executive
Operating Systems Supported	Windows, Mac OS, Linux
Power Consumption	7W