NEC Super Script 4400 Maintenance Manual page 175

7 .5.1-3 Interlock Switch (Rear)
Tools
Phillips Screwdriver #1
Disassembly Procedures
1. Remove the side cover (L). (See the item 7.1.2.)
2. Remove the transfer drum. (See the item 7.6.3.)
3. Remove the set screw ST3 6 (2 pcs.) of transfer
electrode base.
4. Remove the transfer electrode base from the frame.
5. Disconnect all the harness connectors connected
with the interlock switch.
6. Remove the micro switch from the transfer
electrode base.
Assembly Procedures
1. Install a new interlock switch to the transfer
electrode base.
2. After the above , follow exactly the reverse order of
disassembling procedures.
166 SuperScript 4400 — Maintenance Guide
Interlock Switch
Transfer electrode Base
Flame Ass'y