Epson Stylus CX4900 - Page 134

EPSON Stylus CX4900/CX4905/CX5000/DX5000/DX5050/CX5900/CX6000/DX6000/DX6050 Revision A
DISASSEMBLY/ASSEMBLY Printer Section 134
Figure 4-11. Removing Printhead (2)
8. Disconnect the Head FFCs (x2) that are connected to the CSIC Board and the
CR Encoder Board.
9. Release the tabs (x2, ) that secure the Holder Board Assy, and remove the
Holder Board Assy upward.
10. Release the tabs (x2, ) that secures the Sub FFC Guide with a precision
screwdriver (-), and remove the Sub FFC Guide.
11. Rem
ove the screws (x3, ) that secure the Print Head, and lift up to remove
Printhead with a longnose pliers.
12. Disconnect the Head FFCs (x2) from the connectors (x2) of the Print Head,
and remove the Printhead.
Tabs
Sub FFC Guide
C.B.P. 2.5x8 F/Zn
(3±1kgfcm)
1
2
3
Guide Pins
Printhead
Head FFC
Connectors
CSIC Connector
Head FFC
Holder Board Assy Tabs
Holder Board Assy
C A U T I O N
Do not touch or damage the nozzles or the ink supply needles of the
Printhead.
 When installing the Printhead to the Carriage Unit, match the
guide pins (x2,
) of the Carriage Unit with the positioning holes
(x2) of the Printhead.
 Tighten the scre
ws in the order as shown in the figure.
 Wh
en installing the Sub FFC Guide, insert the rib of the Sub
FFC Guide to the notch of the Carriage Unit as shown below.
Figure 4-12. Installing Sub FFC Guide
 When installing the Holder Board Assy, insert it vertically,
making sure that it does not strand onto the rib of the Printhead.
A D J U S T M E N T
R E Q U I R E D
After removing/replacing the Printhead, perform the adjustment
referring to Table 5-1."Required Adjustments" (p172)
Rib