Pantum P3000 Series, Maintenance Manual

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6-7
6 Error Display and Troubleshooting
6.1 Pre-maintenance Check
I. Environment

The power voltage must be in the range of 220~240 VAC, depending on the model.

Place the equipment on a flat, stable surface.

Keep the room temperature between 10°C and 32.5°C, and humidity at 20%-80%

Do not expose the equipment to dust.

Do not expose the equipment to ammonia or other noxious gases.

Avoid exposing the equipment to heat or moisture (e.g. near water or a humidifier).

Avoid exposing the equipment to direct sunlight.

Use the printer in a well-ventilated room.
 Make sure the printer’s air vent is not blocked.
II. About paper

Check whether the paper used is within the specified range. [Printing with paper that is
too thick, too thin, or curled may result in paper jams, feed problems or poor print
quality]

Do not use damp or wet paper. [If paper is damp or wet, please replace with dry paper
and check to see if the quality improves]

Do not use short grain or acid paper, as this will result in print quality problems
III. Consumables

Replace the toner cartridge when the indicator on the printer control panel flashes
yellow or the LCD display shows that the toner lever is low.

Check that the specified Pantum toner cartridge is being used. For more information,
please refer to
5.2 “Consumables."