Epson 9600 Service Manual - Page 232
Edge AD Adjustment
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EPSON Stylus Pro 7600/9600 5.2.3.2 Edge AD Adjustment The optimum value for resistance of the Edge Sensor is automatically detected and determined. (See Figure 5-19) The values are displayed in the order of "D/A adjustment value", "ON-OFF difference" and "ON level" from left to right. Appropriate values ON-OFF difference: 040 or more ON level: within 0E0 ∼ 0E8 NOTE: The appropriate values are represented in hexadecimal notation. Paper to be used: A3 plain paper ADJUSTMENT AND CHECKING PROCEDURE 1. Start the Self-diagnostic Function: Power OFF → [Paper Feed ∆]+[Paper Feed ∇]+[Cut/Eject] → Power ON 2. Set paper: Set A3-size plain paper on the HP side. 3. Display "Adj: Edge AD": [Paper Feed ∇] → [SelecType >] → [Paper Feed ∇] 4. Move the CR Unit: By manual operation, move the Carriage so that the Edge Sensor is positioned at the right edge of the A3 plain paper. 5. Detect the adjusted values: [SelecType] → [Enter ↵ ] 6. Check the values for properness: Check that the values are within the respective ranges specified above. If they are not within the ranges, clean the sensor surface or replace it with a new one. Revision A [Enter] Start [Enter] Adjustment Detection end Detection error end [Enter] Adjust again EdgeAD : ? 0A1 0E0 0E0 040 or more Within 0E0 ∼ 0E8 Figure 5-19. Menu Transition for Edge AD Adjustment Adjustment Self-diagnostic Function 232