Operational Conditions for 9541

Operational Conditions for 9541

This knowledge base article shows the operational conditions for our 9541 printers. We use these LED printers for our Pro Series because they make colour number plates of every size and shape. And when we say colour, we mean any colour including white even on yellow reflective.

If you follow the recommendations set out here, you’ll have less print issues with your plate production. And you’ll end up with better quality number plates too.

OKI 9541 Printers

OKI Pro 9541 printer for number plates

9541 Printers need clean, dry and warm conditions

Each OKI 9541 printer we provide is modified with settings that require some basic environmental conditions be met. For the best printing results, only operate them in locations where the following temperature, humidity and dust levels are met. Diverting from our recommendations can effect the print quality and thus the legality of your finished number plates.

Environmental Conditions

Operational conditions for 9541 printers

Environmental Conditions graph for Pro Printers

These settings are based on information from the printer manufacturer and results from our own internal testing.

  • Temperature: 20 to 32°C
  • Humidity: 20 to 80% humidity
  • Dust: Dust particles can contaminate prints
  • Fumes: Some fumes & aerosols can effect prints
  • Assembly: 20°C and above

Laser or LED printers are much more complex than thermal machines, so they need be used in slighter warmer and cleaner locations. Dust, grease and some airborne fumes can present a risk to print quality by contaminating plate components or sticking to the LED heads, so run your production away from the workshop or garage.

Some components, especially those already coated with adhesive, may require room temperatures of just over 20°C when assembling. We acknowledge that conditions in some summer and autumn months may be more forgivable regarding temperatures and humidity levels.

Operating Space

9541 Operating space

Leave enough space for ventilation and access

Enough space should be provided all around the printer for good all round ventilation. And you will need clearance at the sides for loading the media tray with components and collecting your printed sheets.9541 Overview
Alongside your printer, we provide a cabinet to provide a stable base. Which also provides a comfortable operating height for you. And don’t forget you need room for your plate assembly too, especially when using a roller jig. Ideally, your production should be positioned in a heated, clean room away from dust and grease.

Component Storage

Store all your plate media components in a dry, warm place away from excessively bright light. To avoid contamination from dust leave them in their packaging until use, and then only take out what you need. For best results wipe your ABS Plates and film sheets with a lint free cloth before using them. And we recommend you clean the printer regularly, while changing toners or before a production run.

Need Help?

For more instructions, try your account manager or user guide. If you need more help on the environment needed for best results contact our customer service team.