Epson Stylus Color 980 Service Manual page 107

EPSON Stylus Color 980
If you have replaced specified parts, you must make
necessary adjustments. See the following tables which
shows the parts removed/replaced and corresponding
adjustments required, and perform adjustments in the
correct order. (See Chapter 5 "Adjustment" for detailed
procedures.)
Disassembly and Assembly
Removed/Replaced Parts and Corresponding Adjustments
Actions taken
Printhead
C380 Main board
CR shaft
Waste Ink Pad
CR Motor
Program ROM
replacement
Disassembly Procedures
Table 4-1.
Step Corresponding adjustment required
1 Install a new I/C in the I/C replacement sequence.
2 Head Actuator Voltage ID Input
3 Ink Charge Flag Reset
4 Head Angular Adjustment.
5 Bi-Directional Adjustment
1 Head Actuator Voltage ID Input
2 Bi-Directional Adjustment
1 Remove the Printhead and CR Unit.
2 Remove the oil pad. (Refer to Chapter 6.)
3 Clean and lubricate the carriage guide shaft.
4 Reinstall the printhead and the CR Unit.
5 Perform the Parallelism adjustment.
6 Enter the I/C replacement sequence to install a new I/C
and make sure it is completed.
7 Ink Charge Flag Reset
8 Head Angular Adjustment
9 Bi-Directional Adjustment
1 Clear the protection counter value
1 Bi-Directional Adjustment
1 Head Actuator Voltage ID Input
2 Bi-Directional Adjustment
Revision A
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