P Thick Sensor Assembly Adjustment - Epson StylusPRO 7000 Service Manual

EPSON Stylus Pro 7000

P THICK SENSOR ASSEMBLY ADJUSTMENT

When removing/replacing the P THICK sensor, verify the sensor operation
using the Self-Diagnostic mode as described below.
1. Remove the Top Cover as described in Chapter 4.
2. Press the following buttons and turn on the printer to enter the Self-
Diagnostics mode.
[Paper Feed ↓] + [Cut/Eject] + [Cleaning]
3. Press the SelecType or Item button until "Check: Test" appears in the LCD,
then press the Enter button to select the Test menu.
4. Press the SelecType or Item button until "Test: Sensor" appears in the
LCD, then press the Enter button to select the Test Item menu.
5. Press the SelecType or Item button until "Sen: Paper xxxx" appears.
6. Push back the Paper Set Lever to the "Release" position, and verify that
"Sen: Paper Thick" appears in the LCD.
7. Insert a schema gauge (0.6mm/0.7mm) between the set of PF Grid Rollers
and Driven Rollers nearest the HP. Return the Paper Set Lever to the "Set"
position. The LCD message will vary according to the schema gauge as
shown in the table below.
Table 5-15. P THICK Sensor Operation Check
Schema Gauge
0.7mm (thick paper)
0.6mm (standard paper)
8. If the correct message does not appear or any other message appears,
verify the P THICK sensor is installed correctly and check the operation
again. If necessary, loosen the screw securing the sensors and adjust the
position forward and back until both the P THICK sensor and Paper Set
Lever Position sensor operate correctly. Then tighten the screw.
Adjustment
LCD Message
Sen: Paper Wide
Sen: Paper Std
Mechanism Adjustment
Trigger arm
PTHICK
sensor
Loosen this screw to adjust the
Sensor bracket
sensor position forward and back.
Figure 5-44. P THICK Sensor Position Adjustment
Revision A
Paper Set
Lever
Position
sensor
191