Printronix P4280 - Switch Assembly, Platen Interlock

5–84 Replacement Procedures
Switch Assembly, Platen Interlock (Figure 5–36 )
Removal
1. Prepare the printer for maintenance (page 5–3).
2. Open the printer cover.
3. Disconnect the platen interlock switch connector (1) from connector
P1(P) (2).
4. Fully close the forms thickness lever (3).
5. Remove two screws (4).
6. Remove the platen interlock switch assembly (5) from the forms
thickness indicator plate (6).
7. Remove the connector (1) from the right side plate.
Installation
1. Fully close the forms thickness lever (3).
2. Position the platen interlock switch assembly (5) on the forms thickness
indicator plate (6).
3. Install two screws (4).
4. Install the connector (1) to the right side plate.
5. Connect the platen interlock switch connector (1) to connector P1(P)
(2).
6. Return the printer to normal operation (page 5–86).