Epson WF-5690 Series Service Manual page 52
Color inkjet printer
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Also See for WF-5690 Series:
- User manual (412 pages) ,
- Start here (4 pages) ,
- Hardware setup manual (19 pages)
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Epson WF-5690/4640/4630/5620/5190/5110 series
Adjustment Type
Priority
Adjustment Item
Purpose
Remove
Panel Unit
Replace
Remove
Duplex Unit
Replace
Remove
Cassette
Assy 1st
Replace
Remove
ADF Unit
Replace
Remove
Scanner Unit
Replace
Remove
Replace
Main Board
(Read OK)
Replace
(Read NG)
Remove
Rear ASF
Assy
Replace
PF Holder /
Remove
PF Timing
Replace
Belt
Remove
Power
Supply Unit
Replace
Remove
Ink System
Supply Assy
Replace
Remove
Ink Supply
Unit
Replace
Remove
Pint head
Replace
How to judge
Adjustment program
Tool
Adjustment
Table 3-1. Required Adjustment List (Mechanism adjustment)
1
2
Rear ASF
PF Timing
Timing Belt
Belt Tension
Tension
Measurement
Measurement
Check if the
Check if the
tension of
tension of CR/
Rear ASF
PF Timing
Timing Belt is
Belt is within
within the
the standard.
standard.
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O
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O
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See
" 3.2.1 PF
See
" 3.2.2 Rear
Timing Belt
ASF Timing
Tension Check
Belt Tension
(p58)"
for the
Check (p59)"
details
for the details
---
---
Sonic tension
Sonic tension
gauge
gauge
Required Adjustments
Mechanism Adjustment
3
4
Head Angular
PG
Adjustment
Adjustment
To correct tilt
of the
Printhead
Adjustment
caused at the
the PG to
installation
within the
through
standard.
mechanism
control.
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O
O
O
O
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O
O
O
O
See
"Table
See
" 3.2.3
3.2.3 Head
Head Angular
Angular
Mechanism
Mechanism
adjustment.
adjustment.
(p60)"
for the
(p60)"
for the
details
details
O
---
Thickness
Scanner
gauge
5
6
Check the
Ink Leak
Platen Gap
Check
Check if the
Check if ink is
PG is within
leaking.
the standard.
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O
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O
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O
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O
O
O
O
O
See
" 3.2.5
See
" 3.2.7 Ink
Checking the
Leak Check
Platen Gap
(p79)"
for the
(p75)"
for the
details
details
---
---
Ink Leak
Measurement
Thickness
Jig/Ink Leak
gauge
Check
Cartridge
Revision D
7
Touch Panel
Adjustment
This
adjustment is
made to adjust
the relative
positions
between the
Touch Panel
detection
points and
displaying
positions on
the Control
Panel.
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See
" 3.2.6
Touch Panel
Adjustment
(WF-5690/
4640/4630/
5620 series
only) (p76)"
for
the details
---
Touch pen
52
Confidential
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