Epson Stylus C110 Service Manual page 109

EPSON Stylus C110/C120/D120
Adjustment Item
This must be carried out for efficient heat control of the CR motor.
CR motor heat protection
Electrical variation of the motor and the power supply board are
control
measured to acquire correction values for them.
This must be carried out for efficient heat control of the PF motor.
PF motor heat protection
Electrical variation of the motor and the power supply board are
control
measured to acquire correction values for them.
This corrects variations in paper feed accuracy when using the
PF adjustment
Microweave to achieve higher print quality.
This corrects variations in paper feed accuracy in the band print mode
PF band adjustment to achieve higher print quality.
Maintenance Item
The printer causes a maintenance error when the waste ink pad counter
reaches its maximum. Use this to reset the counter after replacing the
Waste ink pad counter Waste Ink Pad. If you find the counter is close to the maximum during
servicing, carry out the pad replacement and the counter reset to avoid
the printer returned from the user due to the maintenance error.
This must be carried out after replacing the printhead in order to fill ink
Ink charge
inside the new printhead. The printhead becomes ready for print.
Additional Functions
Final check pattern A4 size
print
US Letter size
EEPROM dump
Printer information Manual CL counter
check
I/C exchange CL counter
Timer CL counter
Print path counter
ADJUSTMENT
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Purpose
Purpose
Table 5-3. Additional Functions
Purpose
Use this to check if the all adjustments have been
properly made.
Use this to readout the EEPROM data for
analysis.
Use this to readout information on the printer
operations.
Adjustment Items and Overview
manuals search engine
Table 5-1. Adjustment Items
Select the parts that you replaced. The correction values are
automatically written to the main board.
Select the parts that you replaced. The correction values are
automatically written to the main board.
A PF adjustment pattern is printed. Examine the printout patterns and
select the value for the best pattern. The correction value is registered.
A PF band adjustment pattern is printed. Examine the printout
patterns and select the value for the best pattern. The correction value
is registered.
Table 5-2. Maintenance Items
After replacing the Waste Ink Pad, reset the counter to its default.
Filling ink inside the printhead is automatically performed. Print a
nozzle check pattern to check if all nozzles are firing ink properly.
The all adjustment patterns are printed automatically.
The all EEPROM data is automatically readout and stored as a file.
The printer information is automatically readout.
Method Outline
Method Outline
Method Outline
Revision B
Tool
• Adjustment Program
• Adjustment Program
• Adjustment Program
• Adjustment Program
Tool
• Adjustment Program
• Adjustment Program
Tool
• Adjustment Program
• Adjustment Program
• Adjustment Program
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