Epson R260 Service Manual - Page 112

Adjustment Items and Overview, 5.1.1 Servicing Adjustment Item List - adjust software

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EPSON Stylus Photo R260/R265/R270, R360/R380/R390 Revision B 5.1 Adjustment Items and Overview This chapter describes adjustments necessary after the disassembly/reassembly of the printer. 5.1.1 Servicing Adjustment Item List The adjustment items of this product are as follows. Adjustment Items Function Item PG Adjustment EEPROM data copy Initial setting Input Head ID Input USB-ID Initialize PF Deterioration Offset Disenable PF Deterioration Offset TOP Margin Adjustment Head angular adjustment Table 5-1. Adjustment Items Purpose Install the Head Nozzle surface parallel to the printing surface and set the gap between the paper and the Head Nozzle surface to the specified value. Method Outline Place a Thickness Gauge in the specified position, move the Timing Belt manually, and check by moving the Carriage with the Printhead installed sideways. Tool • Thickness Gauge 1.15mm, 1.3mm This function is used to read the necessary data With the old Board installed, use the adjustment program to read from the EEPROM of the faulty Main Board and out the EEPROM data, and after exchanging with the new write them to the new Main Board in order to Board, load the read out data. reduce the auxiliary adjustment items at the time of Board replacement. At the time of Main Board replacement, this Use the adjustment program to write the Board information of adjustment is made to write the Board common Initial setting to the Main Board. information of Initial setting. At the time of Printhead replacement, this adjustment is made to register the head manufacturing variations correction ID to the printer. Use the adjustment program to input the Head QR Code label ID stuck on the Printhead. (Supplement: Read the QR code label from left to right on the top row and then from top to bottom in due order.) To enable recognition of each printer on the PC Enter the serial number to the adjustment program. The side, when several same model printers are adjustment program automatically creates an unique ID from the connected to the PC via the USB hub. serial number and is registered to the Printer. To initialize the PF deterioration offset value. Use the adjustment program to execute Initialisation to initialize the PD deterioration offset value. • Adjustment Program • Adjustment Program • Adjustment Program • Adjustment Program • Adjustment Program To input the maximum value (3,000) of the PF Use the adjustment program to execute Input of the maximum • Adjustment deterioration offset value value (3,000) of the PF deterioration offset value. Program Correct the print timing by the software to make Use the adjustment program, to print the Top margin adjustment • Adjustment the start printing position of the sub scan pattern, measure the distance from Paper top edge to the TOP Program direction to the value you wish. line, and adjust so that it becomes within 3 ± 1mm. • Rule Adjust the vertical/horizontal tilt that occur when installing the Head, by the software. Use the adjustment program to print the adjustment pattern and • Adjustment adjust to meet the standard with various patterns. Program Used Media -- -- -- -- ---Post Card A4/Letter (Plain paper) Adjustment Adjustment Items and Overview 113

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EPSON Stylus Photo R260/R265/R270, R360/R380/R390
Revision B
Adjustment
Adjustment Items and Overview
113
5.1
Adjustment Items and Overview
This chapter describes adjustments necessary after the disassembly/reassembly of the printer.
5.1.1
Servicing Adjustment Item List
The adjustment items of this product are as follows.
Table 5-1.
Adjustment Items
Function Item
Purpose
Method Outline
Tool
Used Media
Adjustment Items
PG Adjustment
Install the Head Nozzle surface parallel to the
printing surface and set the gap between the
paper and the Head Nozzle surface to the
specified value.
Place a Thickness Gauge in the specified position, move the
Timing Belt manually, and check by moving the Carriage with
the Printhead installed sideways.
• Thickness
Gauge
1.15mm,
1.3mm
--
EEPROM data copy
This function is used to read the necessary data
from the EEPROM of the faulty Main Board and
write them to the new Main Board in order to
reduce the auxiliary adjustment items at the time
of Board replacement.
With the old Board installed, use the adjustment program to read
out the EEPROM data, and after exchanging with the new
Board, load the read out data.
• Adjustment
Program
--
Initial setting
At the time of Main Board replacement, this
adjustment is made to write the Board common
information of Initial setting.
Use the adjustment program to write the Board information of
Initial setting to the Main Board.
• Adjustment
Program
--
Input Head ID
At the time of Printhead replacement, this
adjustment is made to register the head
manufacturing variations correction ID to the
printer.
Use the adjustment program to input the Head QR Code label ID
stuck on the Printhead. (Supplement: Read the QR code label
from left to right on the top row and then from top to bottom in
due order.)
• Adjustment
Program
--
Input USB-ID
To enable recognition of each printer on the PC
side, when several same model printers are
connected to the PC via the USB hub.
Enter the serial number to the adjustment program. The
adjustment program automatically creates an unique ID from the
serial number and is registered to the Printer.
• Adjustment
Program
--
Initialize PF Deterioration Offset
To initialize the PF deterioration offset value.
Use the adjustment program to execute Initialisation to initialize
the PD deterioration offset value.
• Adjustment
Program
--
Disenable PF Deterioration Offset
To input the maximum value (3,000) of the PF
deterioration offset value
Use the adjustment program to execute Input of the maximum
value (3,000) of the PF deterioration offset value.
• Adjustment
Program
--
TOP Margin Adjustment
Correct the print timing by the software to make
the start printing position of the sub scan
direction to the value you wish.
Use the adjustment program, to print the Top margin adjustment
pattern, measure the distance from Paper top edge to the TOP
line, and adjust so that it becomes within 3
±
1mm.
• Adjustment
Program
• Rule
Post Card
Head angular adjustment
Adjust the vertical/horizontal tilt that occur
when installing the Head, by the software.
Use the adjustment program to print the adjustment pattern and
adjust to meet the standard with various patterns.
• Adjustment
Program
A4/Letter
(Plain paper)