Printhead - Epson Stylus CX3700 Service Manual

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850

4.4.7 Printhead

External view
Carriage Unit
Carriage Lock
Tabs
Guide Pins
2 1
3
C.B.P. 2.5x8 F/Zn
Printhead
(3±1kgfcm)
Figure 4-9. Removing Printhead
DISASSEMBLY/ASSEMBLY
Head Cable Cover
Sub FFC Guide
Connector
Head FFC
Part/Unit that should be removed before removing Print Head
Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit /
Housing, Upper
Removal procedure
1. Release the Carriage Lock with a flathead screwdriver or a similar tool, and
move the Carriage Unit to the center of the printer.
2. Remove all the Ink Cartridges from the Carriage Unit.
When performing the following work, be careful not to bend the
C A U T I O N
tabs (
Tabs
Ribs
Tab
3. Release the tab (x1,
precision screwdriver (-), slide the Cover downward, and remove the Head
Cable Cover.
4. Release the tabs (x2,
screwdriver (-), and remove the Sub FFC Guide.
Do not touch or damage the nozzles or the ink supply needles of the
C A U T I O N
Printhead.
5. Remove the screws (x3,
Printhead with a longnose pliers.
6. Disconnect the Head FFC (x1) from the connector (x1) of the Print Head, and
remove the Printhead.
Printer Section
) of the Carriage Unit.
) on the downside of the Head Cable Cover with a
) that secures the Sub FFC Guide with a precision
) that secure the Print Head, and lift up to remove
Revision A
102