Epson WF-C5210 Service Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Adjustment Required Adjustments 557
Confidential
7.2 Required Adjustments
The following table lists the required adjustment items depending upon the parts being
repaired or replaced. Find the part(s) you removed or replaced, and check which
adjustment(s) must be carried out.
 After all required adjustments are complete, use the “Final
check pattern print” function to print all adjustment patterns
for final check. If you find a problem with the printout
patterns, carry out the adjustment again.
 When replacing the Main Board and the Printer Mechanism at
the same time, the adjustment should be made after
performing the initial setting.
C H E C K
P O I N T
 Meaning of the marks used in the tables on the next pages are
as follows.
• ◯ : Required only when replacing
• ◎ : Required when removing and/or replacing
• - : No adjustment is required

If there are multiple adjustment items for a replaced part, be
sure to carry them out in the priority order indicated in the
table.
Table 7-1. Adjustment Correspondence Table
Priority order Panel Assy Rear ASF Assy ADF/SCN Unit RIPS Unit Paper Cassette 1st Assy Main Board Assy (EEPROM Copy OK) Main Board Assy (EEPROM Copy NG) Ink Supply Tube Printhead Inksystem Assy Power Supply Assy CR Unit Rear Unit Temperature and Humidity Sensor Printer Mechanism
1PG Adjustment --------
◎
--
◎
--
◎
2Leak Check -------
◎◎
------
3 EEPROM data copy - - - - -
○
---------
4 Initialize Setting - - - - - -
○
--------
5 Head ID Input - - - - - -
○
-
○
------
6 Initialize PF deterioration offset - - - - - -
○
-------
◎
7 Initialize PW detector deterioration counter - - - - - -
○
----
○
--
◎
8 CR motor heat protection control - - - - - -
○
---
○
---
◎
9 PF motor heat protection control - - - - - -
○
---
○
---
◎
10 IS motor heat protection control - - - - - -
○
--
○○
---
◎
11 ASF motor heat protection control - - - - - -
○
---
○
---
◎
12APG offset adjustment ------
○
----
○
--
◎
13 Temperature and Humidity Sensor Check - - -
◎
--
○
------
○
-
Relevant parts
Adjustment item

Epson WF-C5210 Specifications

General

Print Resolution	4800 x 1200 dpi
Duplex Printing	Yes
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Operating System Support	Windows, Mac OS, Linux
Functions	Print
Ink Type	DURABrite Ultra Pigment Ink
Ink Colors	Black, Cyan, Magenta, Yellow
Print Technology	PrecisionCore
Monthly Duty Cycle	45, 000 pages
Paper Sizes	A4, A5, A6, B5, Letter, Legal, Envelopes
Display	2.4" color LCD
Print Speed	Up to 24 ppm (black/color)
Input Tray Capacity	250 sheets