The Shortest Way To Remove The Main Frame - Epson Stylus C58 Service Manual

Epson Stylus C58/C59/ME 2/C79/D78/C90/C91/C92/D92/T20/T20E/T23/T26/S20/T10/T11/ME 30/T21/T24/T27/S21

4.7 The Shortest Way to Remove the Main Frame.

If the parts to repair is only the parts after the Main Frame is removed, there's another
way to remove the Main Frame together with other parts. (See the following list of
"Target Parts of this removal" or the parts marked with "*" in
"Disassembling Flowchart" (p.37))
Figure 4-93. Removing Main Frame with Other Parts
Removal procedure
1. Remove the " 4.3.1 Upper Housing "
2. Remove the " 4.5.1 Hopper "
3. Disconnect the connector cables of P/S ASSY and PF Motor from CN6, CN8
of the Main Board. (See " 4.4.1 Main Board "
4. Remove the " 4.5.4 CR Motor "
5. Remove the screw from the Shield Plate L. (The plate is not to be removed. In
Epson Stylus C79/D78's case, see Step1 in
Epson Stylus C58/C59/ME2's case, see Check Point in
EJ Roller " (p.54))
DISASSEMBLY/ASSEMBLY
Figure 4-2,
Main Frame with other parts
Parts removed together
Main Board
CR Unit
Printhead
CR Scale
Head FFC
PE Sensor
Paper Guide Upper
Target Parts of this removal
LD Roller
ASF Unit
Ink System
Waste Ink Pad
PF Roller
PF Motor
(p.38).
(p.42).
(p.40))
(p.47).
" 4.5.9 Main Frame " (p.56). In
" 4.5.8 EJ Frame Assy/
The Shortest Way to Remove the Main Frame.
6. Follow the same steps from Step 2 in
7. Remove the Main Frame together with other parts.
After removing the Main Frame, treat and place the Main
C A U T I O N
Frame with great care while following the next instructions.
Figure 4-94. How to place the Main Frame
Be careful not to deform the Main Frame.
•
Do not touch or damage the nozzles or the ink supply needles
•
of the Printhead when placing the Main Frame.
• Be careful not to stick the grease around the area, especially
not to allow the grease to come in contact with the Timing
Belt, which can result in malfunction of the printer.
Be careful not to lose the rollers of Paper Guide Upper, and do
•
not touch the rollers with bare hands.
When reassembling the Main Frame, basically follow the
removal steps backward. But in some points listed below, be
sure to refer to the reassembly instructions.
• Be careful not to bend or damage the Shield Plate L when
placing the Main Frame on the Frame Base in Step 5.
Be careful not to damage the Carriage Lock Lever when
•
placing the Main Frame on the Frame Base in Step 5. (See
Preparation for LD Roller Removal
See " Installing Extension Springs "
•
Grounding Spring "
After removing the Main Frame in this removal, perform the
A D J U S T M E N T
R E Q U I R E D
required adjustment. (Refer to Chapter 5 "ADJUSTMENT")
When the Main Frame is reassembled, perform the required
lubrication. (Refer to Chapter 6 "MAINTENANCE")
Revision E
" 4.5.9 Main Frame " (p.56) to Step 6.
Place the Main Frame with
the back side facing down
as shown in the figure.
Main Frame with other parts
(p59))
(p.58) and " Installing
(p.58) in Step 5
Confidential
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