Disassembly and Assembly STYLUS 800 Service Manual
3.2.4 PRINTER MECHANISM
(M-481O)
Removal
[Step 1] Remove the CASE, UPPER. (Refer to Section 3.2.1.)
[Step 2]
Remove the power supply unit. (Refer to Section 3.2.2.)
[Step 3]
Remove the main controller. (Refer to Section 3.23.)
[Step 4] .
Move the carriage to the center of the ptiner.
[Step 5]
Remove 4 screws (CB screw
(M4x16)x4)
and take out the printer mechanism.
■Wipe ofl any. ink attached around the end of the ink drain tube, when you
removed the
machanism.
m
When reinstall the
print&
mechanism, check that the
waste
ink
drain tube is properly
inserted
into
a space between the lower case and the waste ink absorbing
matert”al.
.4810)
Figure 3-5. PRINTER MECHANISM
(M-481O)
Removal ‘
When the
printhead
or the printer mechanism is replaced, the block
msistormust
be replaced at location
RM22
on the main controller
board.
(Eve~
spare
printhead
or spare printer mechanism is come with
a block resistor that specifically selected to each
printheadt
to
ensuw
opti”mal
control of the
dn”ver
circuit.)
Alignment Adjustment (Chapter 4, Section
42)
1
3-6
Rev. B