Epson WF-5690 Series User Manual

Epson WF-5690/4640/4630/5620/5190/5110 series Revision D
Adjustment Required Adjustments 54
Confidential
Table 3-2. Required Adjustment List (Adjustment using the Adjustment Program)
Adjustment Type Adjustment using the Adjustment Program
Priority 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Adjustment Item
EEPROM
data copy
Initialize
Setting
(MAC
address
setting)
Ink
Pressure
Release
Mainte-
nance
counter
Ink
charge
Head ID
input
PE
Detector
confirma-
tion
PF/EJ
Adjustm‑
ent
First dot position /
PW adjustment
Bi-d adjustment
Head
angular
adjustment
PE adjustment
Paper skew
adjustm-
ent
PF/EJ
deterior-
ation
offset
PW
deterior-
ation
offset
PF band
adjustm-
ent
CR Motor
heat
protection
control
PF Motor
heat
protection
control
SCN Motor
heat
protection
control
ADF
Motor heat
protection
control
Rear ASF Front ASF PG1 PG2 PG3 Rear ASF Front ASF
Purpose
To copy
adjustment
values or
the like
stored on
the old
Main Board
to the new
board when
the Main
Board
needs to be
replaced.
To write
sale
destination-
specific
settings and
the serial
number into
the Main
Board after
replacing it.
To
minimize
the amount
of ink
spilling
when
removing
the pint
head,
discharge
ink in the
ink tube via
the Ink
System
(Cap) out of
the printer
To confirm
the counter
value of
maintenance
box.
To fill ink
throughout
the ink path
to make all
the nozzles
ready for
printer.
To correct
characters-
tic variation
of the
replaced
Printhead
by entering
its
Printhead
ID
(Head ID).
Confirm the
PE sensor’s
chattering
after
detecting
the end of
the paper
falls within
the
specified
period.
To correct
variations
in paper
feed
accuracy to
achieve
higher print
quality.
To correct the paper
detection positions and the
mounting positions of the
PW Sensor by software
control.
To correct print start timing in
bidirectional printing through software
control.
To correct
tilt of the
Printhead
caused at the
installation
through
software
control
To correct the paper
detection positions and the
mounting positions of the
PE Sensor by software
control.
To align
print start
position at
0-digit side
with that at
80-digit side
in
bidirectional
band
printing,
timing of
firing ink
droplet is
adjusted
through
software
control.
To reset the
counter or
set it to its
maximum
according
to the
replaced
parts.
To reset the
counter
according
to the
replaced
parts.
To correct
variations
in paper
feed
accuracy to
achieve
higher print
quality in
band
printing.
To measure and correct the electrical variation of each motor
and the power supply board.
(For Scanner motor and ADF motor, re-measurement
preparation)
Part name
Panel Unit
Remove --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Duplex Unit
Remove --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace --- --- --- --- --- --- --- O O O O O O --- --- --- --- --- --- --- --- --- --- ---
Cassette Assy 1st
Remove --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace --- --- --- --- --- --- --- O --- O --- --- --- --- --- --- --- --- --- --- --- --- --- ---
ADF Unit
Remove --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- O
Scanner Unit
Remove --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- O ---
Main Board
Remove --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace
(Read OK)
O --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Replace
(Read NG)
--- O --- --- --- O --- O O O O O O O O O O O O O O O O O
Printout pattern --- --- --- --- --- --- --- --- --- --- --- --- --- ---
How to judge --- --- --- --- --- --- ---
Examine
the printout
patterns and
enter the
value for
the pattern
with no
overlap and
gap
between the
two
rectangles.
 PW adjustment
Examine the misaligned
lines printed on top,
bottom, left, and right of
the paper, and enter the
number beside the line that
is exactly 5 mm away from
the paper edge for each
side.
 1st dot adjustment
Examine the lines on the
left side of paper, and enter
the number beside the line
that overlaps with the
horizontal line.
Examine the printout pattern s for each of
the four models, and enter the value for
the pattern with no gap and overlap for
each mode.
Enter the
values of the
most straight
lines.
---
Examine the
printout
pattern and
enter the
number of
the one with
the least gap
and overlap
between the
two different
colored line.
--- ---
Examine
the printout
pattern an
enter the
value for
the pattern
with no
overlap and
gap
between the
two
rectangles.
--- --- --- ---
Adjustment program O O O O O O O O O O O O O O O O O O O O O O O O
Tool
--- --- --- --- --- --- --- --- Ruler --- --- --- --- --- --- --- --- --- --- --- --- --- ---
OK NGNG
OK
NG
NG
-2
-1
0
1
2
-2 -1 0 1 2
-2 -1 0 1 2
-2
-1
0
1
2
-2
-1
0
1
2
OK
NG
NG
NGOK
OK NGNG
OK
NG
NG

Epson WF-5690 Series Specifications

General

Print Resolution	4800 x 1200 dpi
Duplex Printing	Yes
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Fax	Yes
Functions	Print, Copy, Scan, Fax
Dimensions (W x D x H)	18.1" x 25.8" x 15.1"
Print Technology	PrecisionCore
Print Speed (Black/Color)	20 ppm / 20 ppm
Scanner Type	Flatbed, ADF
ADF Capacity	35 sheets
Display	4.3" color touchscreen
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Paper Sizes	A4, A5, A6
Ink Cartridges	Black, Cyan, Magenta, Yellow
Monthly Duty Cycle	45, 000 pages