Adjustment Items And Overview; Servicing Adjustment Item List - Epson WorkForce 1100 Service Manual

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100

5.1 Adjustment Items and Overview

This chapter describes adjustments to be made after the disassembly/reassembly of this product.

5.1.1 Servicing Adjustment Item List

The items, purposes and outlines of the Adjustment Program are given in the following table.
Adjustment
PF Belt Tension This adjustment is made to reduce the load on the PF motor and
Adjustment to ensure paper feed accuracy.
PF Roller Shaft Center This adjustment is made to compensate the deflection amount on
Support Position the PF Roller Shaft and to maintain the appropriate paper feed
Adjustment amount.
ASF Guide Roller LDs This adjustment is made to optimize the positions of the LD
Position Adjustment Roller Shaft and Retard Roller in order to maintain the paper
feed accuracy.
PG Adjustment This adjustment is made to ensure the correct distance between
the head surface and the Front Paper Guide, and to adjust the
parallelism between the 0 digit side and the 130 digit side to
ensure consistent print quality.
EEPROM Data Copy This adjustment is made to read out the necessary information
from the EEPROM using the D4 function. If this copy is
completed successfully, all the other adjustments required after
replacing the main board are no longer necessary.
Initial Setting After replacing the Main Board, information common to Main
Boards is written by market setting.
USB ID Input A USB ID is given to each printer to identify a specific printer
when using multiple printers of same model.
Head ID Input When replacing the Print Head, this adjustment is made to
reduce head manufacturing variations, which may cause
individual differences in print quality.
Adjustment
Table 5-1. Adjustment Items
Purpose
1. Select this function in the Adjustment Program.
2. Read out the data from the defective board.
3. After replacing the board with a new one, write the read data to the new board.
1. Select and execute this function in the Adjustment Program.
2. Write the initial settings to the EEPROM.
1. Select this function in the Adjustment Program and enter the serial number of the printer.
2. The correction value is saved to the specific EEPROM address of the Main Board.
1. Enter the ID of the Head QR Code Label (10 digits), which is applied to the Print Head, into the
2. The ID is stored in the EEPROM of the Main Board.
Adjustment Items and Overview
See ?5.3.1 PF Belt Tension Adjustment? (p.141).
See ?5.3.3 PF Roller Shaft Center Support Position Adjustment?
See ?5.3.5 ASF Guide Roller LDs Position Adjustment?
See ?5.3.2 PG Adjustment? (p.143).
program.
Supplement: Read the QR code label from left to right on the top row and from top to bottom in
due order.)
Method Outline
(p.146).
(p.150).
Revision C
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