Required Adjustments - Epson STYLUS Scan 2000 Service Manual

EPSON Stylus Scan 2500
The scanner mechanism requires no adjustment for any service operation
provided you closely follow the specifications in this manual and the
instructions in Chapter 4 "Disassembly and Assembly".
Adjustment

5.1 Required Adjustments

The Stylus Scan printer mechanism requires the adjustments shown in Table
5-1. Perform the necessary adjustment referring to the steps and figures
described throughout this chapter. Table 5-2 provides a list of necessary
adjustments and the conditions when they are required.
Table 5-1. List of Service Procedures That Require Adjustment
No. Content of Operation
1 Replacement of the printhead
2 Replacement of the main board
Replacement or Removal of the
3
Carriage Unit
4 Replace of the CR Motor
Replacement of the Printer
5
Mechanism
Replacement of the waste ink
6
pads
Required Adjustments
Revision A
Adjustment Procedure
1. Perform Vh voltage writing
operation.
2. Perform initial ink charge.
3. Perform printhead angle adjustment.
4. Perform Bi-d Adjustment.
1. Perform Vh voltage writing
operation.
2. Perform Bi-d adjustment.
1. Perform parallel adjustment.
2. Perform printhead angle adjustment.
3. Perform Bi-d adjustment.
4. Reset ink counter.
1. Perform Bi-d adjustment.
1. Perform Head Voltage ID Input.
2. Perform initial ink charge.
3. Perform Bi-d adjustment.
1. Reset waste ink counter
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