Troubleshooting and routine maintenance

 

 

 

 

 

 

 

 

 

 

 

 

 

Examples of poor print

Recommendation

 

quality

 

 

 

 

 

 

 

 

White streaks or bands down

„ Wipe the windows of all four LED heads with a dry lint free soft cloth.

 

the page

 

 

 

 

 

 

(See Cleaning the LED heads on page 157.)

 

 

 

 

 

 

 

 

 

 

 

 

„ Clean all four drum units. (See Cleaning the drum unit on page 159.)

 

 

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ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

„ Identify the missing colour and put in a new toner cartridge. (See

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

 

 

 

 

 

 

 

 

 

Replacing a Toner cartridge on page 168.)

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

You may only need to replace one toner cartridge to solve the print

 

 

 

 

 

 

 

 

 

 

 

problem. To identify which toner cartridge needs to be replaced,

 

 

 

 

 

 

 

 

 

 

 

 

please visit us at http://solutions.brother.com/ to view our FAQs and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

troubleshooting tips.

 

 

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

Coloured streaks or bands

„ Clean all four corona wires (one for each colour) inside the drum unit

down the page

 

by sliding the green tab. (See Cleaning the corona wires

 

 

 

 

 

 

on page 158.)

 

 

 

 

 

„ Make sure the corona wire cleaners are at their home positions (a).

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

 

 

 

 

 

„ Clean the scanner glass and scanner glass strip. (See Cleaning the

 

 

 

 

 

 

scanner glass on page 156.)

„ Replace the toner cartridge that matches the colour of the streak or band. (See Replacing a Toner cartridge on page 168.)

You may only need to replace one toner cartridge to solve the print problem. To identify which toner cartridge needs to be replaced, please visit us at http://solutions.brother.com/ to view our FAQs and troubleshooting tips.

„Put in a new drum unit. (See Replacing the drum units on page 174.) You may only need to replace one drum unit to solve the print problem. To identify which drum needs to be replaced, please visit us at http://solutions.brother.com/ to view our FAQs and troubleshooting tips.

Vertical streaks in a light

„ Wipe the windows of all four LED heads with a dry lint free soft cloth.

background

(See Cleaning the LED heads on page 157.)

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

 

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