Operating Environment ; Note - Page 21

Brother HL-4000CN User's Guide

Table of Contents

CHAPTER 3 BASIC PRINTER OPERATION
CHAPTER 8 ROUTINE MAINTENANCE AND CONSUMABLE REPLACEMENT
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xxi 

 

 

When moving the printer, do not tilt it at more than the angles shown in the 
diagram below.  
If tilted excessively, the printer may fall, resulting in injuries. 

 

 

 

 

After installing the optional tray module, lock down the brakes of the casters at the 
front of the tray module. Failure to lock down the brakes can cause the printer to 
move unexpectedly, resulting in injuries. 

 
 

Operating Environment 

 

• 

Use the printer in a place that meets the following requirements:  
Ambient temperature range of 10 to 32°C (50.0 to 89.6°F), relative humidity of 
15 to 85% (no condensation)  
When using the printer at an ambient temperature of 32°C (89.6°F), the relative 
humidity should not exceed 65%. When the relative humidity reaches 85%, the 
ambient temperature should not exceed 28°C (82.4°F). 

 

✏ 

Note 

Do not place the printer in a room where there are sudden fluctuations in 
temperature and do not move the printer from a cold place to a warm humid place. 
If you do, condensation may occur inside the printer and deteriorate print quality. 

 

• 

Do not place the printer in direct sunlight, as this may damage the printer. 

• 

When moving the printer, remove the toner cartridges. Do not reuse toner 
cartridges once you have removed them from the printer. Loose toner can spill 
inside the printer and deteriorate print quality. 

• 

Do not place the printer directly next to an air conditioner or heater, as this 
affects the temperature inside the printer and can cause damage. 

• 

Do not use the printer when it is tilted at an angle of more than 5 degrees, as 
this may result in damage. 

 

Detailed Information for Brother HL-4000CN User's Guide

Lists of information found in Brother HL-4000CN User's Guide - Page 21

  • 89.6°F), relative humidity of 15 to 85% (no condensation) When using the printer at an ambient temperature of 32°C (89.
  • 82.4°F).
  • Use the printer in a place that meets the following requirements: Ambient temperature range of 10 to 32°C (50.
  • Do not place the printer in direct sunlight, as this may damage the printer.
  • When moving the printer, remove the toner cartridges.
  • Do not place the printer directly next to an air conditioner or heater, as this affects the temperature inside the printer and can cause damage.
  • Do not use the printer when it is tilted at an angle of more than 5 degrees, as this may result in damage.

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