Switch Assembly, Cover Open - IBM 6400 series Maintenance Manual

Switch Assembly, Cover Open

Removal
1. Prepare the printer for maintenance (page 194).
2. Remove the shuttle cover assembly (page 209).
3. Carefully lift and pry the cover open switch assembly out its well in the
base casting to the right of the shuttle motor. (See Figure 45, page 275.)
4. Trace the cover open switch cable back to the controller board, releasing
the cable from the restraints under the base casting. (See cable routing
diagram on page 306.)
5. Disconnect connector shell P107 (P7) from the controller board.
6. Trace the ribbon motor wires to the connector shell, and remove the
cable connector from the connector shell (page 198).
Installation
1. Remove the protective covering from the adhesive backing on the cover
open switch assembly.
2. Feed the switch cable down into the cover open switch well to the right of
the shuttle motor. Position the cover open switch assembly in the base
casting and press it into place.
3. Route the cover open switch cable back to the controller board, installing
the cable in the restraints under the base casting. (See cable routing
diagram on page 306.)
4. Connect the cover open cable to the connector shell (page 198), then
connect the connector shell P107 (P7) to the controller board.
5. Install the shuttle cover assembly (page 209).
6. Return the printer to normal operation (page 159).
Replacement Procedures and Illustrated Parts List
253