Brother HL-4200CN - Manual (Page 132)

7 - 6 ROUTINE MAINTENANCE AND CONSUMABLE REPLACEMENT
Storage Precautions
■ Do not unpack new print head cartridges until you are ready to install them. If a print head
cartridge is unpacked, put it in its aluminum package for storage.
■ Store print head cartridges away from direct sunlight under the following conditions:
■ Ambient temperature range, 0 to 35
°
C. Humidity range 15 to 80% RH (no condensation). Avoid
hot and humid areas.
■ Avoid storing near magnetic objects such as CRT screens, disk drives, or floppy disks.
■ Keep out of reach of children.
■ Store in a level position.
Replacing the Print Head Cartridge
Follow the procedure below to replace the print head cartridge.
1
Push up button A (1) and fully open the front cover
(2).