Brother HL 2030 Service Manual - Page 9

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CHAPTER 7

TROUBLESHOOTING

INTRODUCTION

1.1

Initial Check

(1) Operating environment

Check if :

• The source voltage stays within ±10% from the rated voltage shown on the rating plate.

• The printer is installed on a solid, level surface.

• The room temperature is maintained between 10°C and 32.5°C. The relative humidity

is maintained between 20% and 80%.

• The printer is not located in a dusty place.

• The printer is not exposed to ammonia fumes or other harmful gases.

• The printer is not located in a hot or humid area (such as near water or a humidifier).

• The printer is not exposed to direct sunlight.

• The room is well-ventilated.

• The printer is not placed where the ventilation hole of the printer is blocked.

(2) Print paper

Check if :

• A recommended type of print paper is being used. [If the paper is too thick or too thin,

or tends to curl, paper jams or paper feed problems may occur, or printed images may

be blurred.]

• The print paper is damp. [If so, use fresh paper, and check whether the print quality

improves or not.]

• The print paper is short-grained paper or acid paper. [If so, print quality problems may

occur.]

For further information on paper, refer to

(3) Consumable parts

Check if:

• The LEDs on the printer control panel indicate "Toner Life End". If the LEDs indicate

"Toner Life End", replace the toner cartridge with a new one.

For further information on consumable parts, refer to

Chapter

subsection 3.6 'Paper' in Chapter

1. 'CONSUMABLE PARTS' in

7-1

ERVICE MANUAL

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