Printer Self Repair

Interlock Switch and Cover Open Sensor Assembly Removal

Step 1: Remove the upper case. (Refer to Section 3.2.3.4)

Step 2: Disconnect the interlock switch cable and the cover open sensor cable from the junction board respectively.

Cover Open Sensor

Cover Open Sensor Connector

Interlock SW.

Cover Open Sensor

Cover Open Sensor Connector

Interlock SW.

Red: 3-pin White:j2-pin

Connector Junction IBoard

C204/MAIN Board

Figure 3-38. Interlock Switch Assembly Removal

Red: 3-pin White:j2-pin

Connector Junction IBoard

C204/MAIN Board

Figure 3-38. Interlock Switch Assembly Removal

Step 3: Remove the CBB (M4x10) screw securing the interlock switch assembly to the lower case. and remove it.

Step 4: Remove the CBB (M3x10) screw securing the cover open sensor to the upper case. and remove it.

Interlock SW Assembly

CBB(M4X10)

Lower Case

Figure 3-39. Interlock Switch Assembly Removal

Interlock SW Assembly

CBB(M4X10)

Lower Case

Figure 3-39. Interlock Switch Assembly Removal

CBB(M3X10

Cover Open Sensor

CBB(M3X10

Cover Open Sensor

Upper Case

Figure 3-40. Interlock Switch and Cover Open Sensor Removal

Upper Case

Figure 3-40. Interlock Switch and Cover Open Sensor Removal

This section describes how to remove and disassemble the printer mechanism. Before following the steps in this section, remove the printer mechanism from the printer as described in Section 3.2.6.

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