Epson 3000 Manual

A SERVICE OF

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Disassembly and Assembly

Rev. A

3-2

6

3.2.11.9 PQ (Paper Quantity) Sensor Board Assembly Removal

1. Remove the printer mechanism unit. (See Section 3.2.6.)

2. Remove the edge guide unit. (See Section 3.2.11.8.)

3. Remove 2 pan camera screws (2X5.5) securing the PQ sensor cover to the edge guide unit.

4. Remove 1 tension spring securing the PQ sensor sub lever to the PQ sensor, and remove the PQ

sensor sub lever.

5. Remove 1 pan camera 1B tight screw (2X3.5) securing the PQ sensor to the right edge guide. Then

remove the PQ sensor board assembly.

Do not apply too much torque when tightening the screws. Otherwise, the threads of the

tapped holes in the edge guide unit might crush.

CAUTION

PQ Sensor Lever Assembly

Right Edge Guide

PQ Sensor Board Assembly

Tension Spring (0.84)

PQ Sensor Sub Lever

PQ Sensor Cover

Pan Camera 1B Tight Screw (2X3.5)

Pan Camera Screw

1 (2X5.5)

Figure 3-23. PQ Sensor Removal