Storage precautions, 2 replacing the print head cartridge, Replacing the print head cartridge – Brother HL-4000CN User Manual
Page 152
8-6
• When replacing the print head cartridge, work on a desk or other flat surface to
avoid scratching the light-sensitive print head and transfer roll.
• Avoid removing the print head cartridge from the printer before it is time to
replace it. Removing and replacing the print head cartridge can cause dirt to
stick to the cartridge and deteriorate print quality.
• Avoid tilting or shaking the print head cartridge when removing it, as toner may
spill inside the printer and cause damage.
• To ensure good print quality, keep the print head cartridge level when handling it.
• Only use print head cartridges recommended by Brother. Using a print head
cartridge that is not recommended may result in lower print quality and
unsatisfactory printer performance.
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.
8
8
.
.
2
2
.
.
2
2
R
R
e
e
p
p
l
l
a
a
c
c
i
i
n
n
g
g
t
t
h
h
e
e
P
P
r
r
i
i
n
n
t
t
H
H
e
e
a
a
d
d
C
C
a
a
r
r
t
t
r
r
i
i
d
d
g
g
e
e
Follow the procedure below to replace the print head cartridge.
EDNord - Istedgade 37 A - 9000 Aalborg - telefon 96333500