Printhead - Epson L800 Service Manual

L800/L801
When installing the Printer Mechanism, be careful of the
following:
Wipe off any ink on the joint portion of the Waste Ink Tube
before reconnecting the tube. Ink on the joint portion makes
the tube likely to get disconnected.
As shown in Fig.1-47, insert the Waste Ink Tube over the tube
of the Waste Ink Tray until the top end of the Waste Ink Tube
contacts with the rib.
Waste Ink Tray
Figure 1-47. Cautions of inserting the Waste Ink Tube
Match the positioning holes with guide pins (two pairs) shown
in Fig.1-46 (p.36).
Tighten the screws in the order given in
Make sure the Waste Ink Tube or cables are not pinched
between the Printer Mechanism and the Housing Lower.
Route the CDR Guide Sensor Cable through the opening as
shown in Fig.1-45.
Whenever the Printer Mechanism is replaced, the required
A D J U S T M E N T
R E Q U I R E D
adjustments must be carried out.
Refer to "2.1.2 Required Adjustments" (p.74)
Disassembly/Reassembly
Top end of Waste Ink Tube
Tube of Waste Ink Tray
Tube of Waste Ink Tray
Waste Ink Tube
Rib
Fig.1-46 (p.36).

Printhead

1.5.2 Printhead
When removing the Head FFC Cover and the Head FFC
C A U T I O N
Cover Inner, do not use tools with sharp ends as the FFC may
get damaged.
Be careful not to damage the FFC and cables when
disengaging the hook of the Holder Contact.
Removal procedure
See the section given below on how to unlock the carriage.
C H E C K
P O I N T
"1.1.6 How to Unlock the Carriage"
1. Move the CR Unit to the center, open the Cartridge Cover and remove all Ink
Cartridges.
2. While disengaging the hook of the Head FFC Cover with a flathead
screwdriver, slide the Head FFC Cover downward and remove it.
Screwdriver
Figure 1-48. Removing the Head FFC Cover
Revision A
Head FFC Cover
Removal Direction
Hook
37
Confidential