Cartridges; Cautions On Handling The Bj Print; Head; Cautions On Handling - Canon BJ-W3000 Service Manual

CHAPTER 1. GENERAL DESCRIPTION
VI. CAUTIONS ON
HANDLING
When handling the printer, pay attention
to the following points.
A. Cartridges

1. Cautions on handling the BJ print

head

• Do not touch the head surface, or wipe
with cloth or paper.
• Do not touch the electrodes.
• Do not bump the BJ print head.
• When removing the BJ print head, do
not lay its face downward.
• Do not leave the BJ print head out of the
printer for a long time.
• To avoid ink spillage, do not shake the
BJ print head after removing the
protective seal.
• Do not remove the BJ print head from
thie printer except when replacing it or
disassembling the main unit.
• Only unpack a new BJ print head imme-
diately before replacing an old one.
• Do not disassemble or modify the BJ
print head.
1–38
Figure 1-601
2. Cautions on handling ink tanks
• Do not touch the outlet.
• Do not remove the ink tank from the BJ
print head except when replacing the ink
tank.
• Only unpack a new ink tank immedi-
ately before replacement.
• After uncapping, install the ink tank
immediately into the BJ Print head.
• Do not disassemble or modify the ink
tank.
Figure 1-602
Electrodes
Head
Outlet