Epson WF-2540 Service Manual page 59
Color inkjet printer
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Also See for WF-2540:
- User manual (283 pages) ,
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- Guía de instalación (4 pages)
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WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series
Adjustment Type
Priority
1
EEPROM
Adjustment Item
Initialize Setting
data copy
To copy adjustment
To write sale-
values or the like
destination-specific
stored on the old
settings and the
Main Board to the
serial number into
Purpose
new board when
the Main Board
the Main Board
after replacing it.
needs to be
And also to set the
replaced.
MAC address as
necessary.
Remove
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Paper Guide Upper Assy
Replace
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Remove
CR Unit
Replace
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Remove
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CR Timing Belt
Replace
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Frame Base Assy
Replace
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Remove
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PF Roller Unit
Replace
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Remove
PF Motor Assy
Replace
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Frame Base
Replace
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Remove
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PIS Board
Replace
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Printout pattern
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How to judge
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O
Adjustment program
Tool
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Note "*1": Perform before the final check pattern since the degraded status of the PIS Board by ink mist or other status are checked other than when the Printhead/Main Board are replaced. (The fault of the PIS Board may not be detected without the PIS Board check.)
"*2": Replacement of the Paper Guide Lower Porous Pad and Waste Ink Pad Assy is necessary.
Adjustment
2
3
4
5
Maintenance
Head ID input
Ink charge
counter
To correct
To fill ink inside
To reset the waste
characteristic
the new Printhead
ink counter after
variation of the
to make it ready
replacing the
replaced Printhead
for print after
Waste Ink Pad
by entering its
replacing the
Assy.
Printhead ID
Printhead.
(Head ID).
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O
O
O
O
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Table 3-2. Required Adjustment List
Adjustment using the Adjustment Program
6
7
8
9
First dot position
TOP margin
Head angular
Bi-D adjustment
adjustment
adjustment
adjustment
To correct the
This corrects top
To correct tilt of
To correct print
print start position
margin of printout.
the Printhead
start timing in
in the CR Unit
caused at the
bidirectional
moving direction
installation
printing through
through software
through software
software control.
control.
control.
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O
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O
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O
O
O
O
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O
O
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O
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O
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O
O
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O
O
O
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O
O
O
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O
-2
-1
OK
0
1
- 2 -1 0 1 2
NG
2
OK
NG
NG
Examine the
Examine the
Enter the values of
Examine the
misaligned lines
misaligned lines
the most straight
printout patterns
printed on the left
printed on top of
lines.
for each of the
side of the paper,
the paper, and
four modes, and
and enter the
enter the number
enter the value for
number beside the
beside the line that
the pattern with no
line that is exactly
is exactly 5 mm
gap and overlap
5 mm away from
away from the
for each mode.
the paper edge.
paper edge.
O
O
O
O
Ruler
Ruler
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Required Adjustments
10
11
12
13
CR motor heat
PF/EJ
PF band
PF deterioration
protection
adjustment
adjustment
offset
control
To correct
To correct
To reset the
To measure and
variations in paper
variations in paper
counter according
correct the
feed accuracy to
feed accuracy to
to the replaced
electrical variation
achieve higher
achieve higher
parts.
of the motor and
print quality.
print quality in
the power supply
band printing.
board.
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O
O
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O
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O
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O
O
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O
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OK
OK
NG
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NG
NG
NG
NG
OK
NG
Normal area
Examine the
See
" 3.2.2.1 CR
pattern
printout patterns
Motor Heat
Examine the
and enter the value
Protection Control
printout patterns
for the pattern
/ PF Motor Heat
and enter the
with no overlap
Protection Control
value for the
and gap between
(p60)"
for the
pattern with
the two rectangles.
details.
fewest lines.
Bottom area
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pattern
Examine the
printout patterns
and enter the
value for the
pattern with no
overlap and gap
between the two
rectangles.
O
O
O
O
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Revision B
14
15
16
PF motor heat
Scanner motor
PIS board Check
protection
heat protection
control
control
To measure and
To measure and
Determine
correct the
correct the
whether the PIS
electrical variation
electrical variation
Board is needed to
of the motor and
of the motor.
be replaced when
the power supply
the Printhead and
board.
the Main Board
are replaced.
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See
" 3.2.2.1 CR
See
" 3.2.2.2
See
" 3.2.2.3 PIS
Board Check
Motor Heat
Scanner Motor
(p62)"
for the
Protection Control
Heat Protection
details.
/ PF Motor Heat
Control (p61)"
for
Protection Control
the details.
(p60)"
for the
details.
O
O
O
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59
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Troubleshooting
