Required Adjustments - Epson WF-7525 Service Manual

Epson WF-7520/7510/7010 series

5.1 Required Adjustments

The table from the following page lists the required adjustments depending upon the parts being repaired or
replaced. Find the part(s) you removed or replaced, and check which adjustment(s) must be carried out.
If the EEPROM data cannot be read out from the old Main Board using the Adjustment
Program when replacing the Main Board is required, the Waste Ink Tray Assy must be
replaced with the Main Board at the same time.
After all required adjustments are complete, use the "Final check pattern print" function
to print all adjustment patterns for final check. If you find a problem with the printout
patterns, carry out the adjustment again.
When replacing the Main Board and the Printer Mechanism (Frame Base Assy) at the
same time, the adjustment should be made after performing the initial setting.
In this chapter, the product names are called as follows:
• WF-7520 series: Epson WF-7525/Epson WF-7521/Epson WF-7520
• WF-7510 series: Epson WF-7515/Epson WF-7511/Epson WF-7510
• WF-7010 series: Epson WF-7018/Epson WF-7015/Epson WF-7012/Epson WF-7011/
The table items and marks used in the "Required Adjustment List" provided on the
following pages have the following meanings.
• "O" indicates that the adjustment must be carried out.
• "---" indicates that the adjustment is not required.
• The "Mechanism Adjustment" should be performed just after reinstalling or
reassembling the part or unit. (See
Adjustment)
• The "Adjustments using the Adjustment Program" need to be performed after
reassembling the printer completely. (See
(Adjustment using the Adjustment Program)
If you have removed or replaced multiple parts, make sure to check the required
adjustments for the all parts. And when multiple adjustments must be carried out, be
sure to carry them out in the order given in the "Priority" row.
Adjustment
Epson WF-7010
"Table 5-1 Required Adjustment List (Mechanism
(p70)".)
Required Adjustments
"Table 5-2 Required Adjustment List
(p71)".)
Revision A
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