NEC Super Script 4400 Maintenance Manual page 208

7 .7 .2 Fuser Roller
Tools
Phillips Screwdriver #1, #2
Disassembly Procedures : See the layout of fuser unit parts.
1. Remove the fusing heater lamp (400W).(See the item 7.7.1.)
2. Remove the set screw FST3X10 (1 pcs.) of F. terminal (R), and remove F. terminal (R)
3. Remove the set screw ST3X6 (2 pcs.) of oil pan.
4. Remove the oil pan.
5. Remove the set screw ST3X6 (2 pcs.) of frame assembly.
6. Open the upper face of frame assembly.
7. Remove the fuser roller from the frame.
Assembly Procedures
1. Install a new fuser roller to the frame.
2. After the above, follow exactly the reverse order of disassembling procedures.
Caution!
Do not touch the surface of fuser roller with bare hands.
Do not let any foreign particle such as debris adhere to the surface of fuser roller.
Frame (L)
Fuser Roller
B.B
B.B
Replacement Procedures for Maintenance Parts
Frame (R)
199