Definitions of Warnings, Cautions, and Notes; To Use the Printer Safely; Warning - Page 4

Brother HL-3450CN User's Guide

Table of Contents

CHAPTER 5 MAINTENANCE
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ii 

D

D

D

E

E

E

F

F

F

I

I

I

N

N

N

I

I

I

T

T

T

I

I

I

O

O

O

N

N

N

S

S

S

 

 

 

O

O

O

F

F

F

 

 

 

W

W

W

A

A

A

R

R

R

N

N

N

I

I

I

N

N

N

G

G

G

S

S

S

,

,

,

 

 

 

C

C

C

A

A

A

U

U

U

T

T

T

I

I

I

O

O

O

N

N

N

S

S

S

,

,

,

 

 

 

A

A

A

N

N

N

D

D

D

 

 

 

N

N

N

O

O

O

T

T

T

E

E

E

S

S

S

 

 

 

The following conventions are used in this User’s Guide: 

Warning 

Indicates warnings that must be observed to prevent possible personal 
injury. 

 

Caution 

Indicates cautions that must be observed to use the printer properly or 
prevent damage to the printer. 

 

Note 

Indicates notes and useful tips to remember when using the printer. 

 

 
 

T

T

T

O

O

O

 

 

 

U

U

U

S

S

S

E

E

E

 

 

 

T

T

T

H

H

H

E

E

E

 

 

 

P

P

P

R

R

R

I

I

I

N

N

N

T

T

T

E

E

E

R

R

R

 

 

 

S

S

S

A

A

A

F

F

F

E

E

E

L

L

L

Y

Y

Y

 

 

 

 

Warning 

This printer is heavy and weighs approximately 56kg (124 lbs).  When 
you move or lift this printer, be sure at least two people lift it together. 

 

Warning 

The Fusing Unit becomes extremely HOT (approx. 150

°

C) during 

operation.  Wait until it has cooled down sufficiently (about 20 minutes) 
before replacing consumable items. 

 

 

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