Epson Stylus COLOR 1160, Service Manual

Page: 86 / 189

EPSON Stylus COLOR 860/1160 Revision C
Disassembly and Assembly Disassembly Procedures 86
Figure 4-8. Installing the Printhead
C H E C K
P O I N T
n
Make sure that the earth board is installed at the right corner
of the CR unit correctly. There are 2 pins used to determine
the location. Refer to Figure 4-8.
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When you install the printhead to the carriage, make sure
that the protrusion on the carriage side is placed in the U-
ditch of the printhead. Refer to Figure 4-8.
C A U T I O N
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Since the ink cartridge once taken out can not be used
again, be sure to install a new ink cartridge when you
return the printer to the user.
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Before packing the printer for transportation, make sure
new ink cartridges are installed and the carriage is locked
with the CR lock lever securely.
A D J U S T M E N T
R E Q U I R E D
When you replace the printhead unit, perform the following
adjustments. (Refer to Chapter 5 for more details.):
1. Initial ink charge (Refer to Chapter 5/Section 5.2.3.9.)
2. Head Voltage ID Input (Refer to Chapter 5/Section 5.2.3.5.)
3. Head Angular Adjustment (Refer to Chapter 5/Section
5.2.3.6.)
4. Bi-D Adjustment (Chapter 5 /Section 5.2.3.7.)
Printhead Surface
Printhead Circuit Board
Carriage Assembly
Printhead
Nozzle Selector is included in the printhead.