Q & A; SETTING UP THE PRINTER HARDWARE; Question Recommendation - Page 198

CHAPTER 7 TROUBLE SHOOTING 

7-20

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Q

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A

A

Occasionally you may encounter a difficulty with your HL-3450CN printer. 
This section contains frequently asked questions and the answers. Find 
your question below, and then follow the recommended steps. You can 
correct most problems yourself.  

S

S

S

E

E

E

T

T

T

T

T

T

I

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N

G

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U

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U

P

P

P

T

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H

H

H

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P

P

P

R

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R

I

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T

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E

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R

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H

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D

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Question Recommendation 

The printer does not 
come on. 

Check to verify the following; 

 The printer is securely plugged into the AC outlet. 

The power source is active. 

The power button is on. 

The printer does not 
print. 

Check the following: 

The printer is turned On. 

The printer is Online. 

All of the protective parts have been removed. 

All the covers of the printer are closed. 

The toner cartridges are installed correctly. 

The ‘toner empty’ message is not displayed on the 
LCD. If one or more toner empty indicators are on, 
replace the toner cartridges. 

The interface cable is securely connected between the 
printer and computer. 

The Alarm LED is blinking. If the LED is blinking, refer 
to the Error Messages section of this manual. 

The HL-3450CN printer is selected in the printer 
settings in your application. 

The host is configured correctly: check printer port, 
print manager, etc. (clear stored job or ‘use print 
manager’ is turned off). 

There is no jammed paper inside the printer. 

Paper is loaded in the Paper Cassette. 

An Error message is not displayed.