Replacement Procedures for Maintenance Parts
199
PRINTER MAINTENANCE
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)
B.B
Fuser Roller
Frame (R)
B.B
Summary of Contents for Super Script 4400
Page 1: ...NEC SuperScript 4400 4400N Maintenance Guide 18 September 1998 Part Number 703 A0240 001 ...
Page 3: ...i SuperScript 4400 Maintenance Guide ...
Page 61: ...52 SuperScript 4400 Maintenance Guide ...
Page 71: ...62 SuperScript 4400 Maintenance Guide ...
Page 125: ...116 SuperScript 4400 Maintenance Guide ...
Page 189: ...180 SuperScript 4400 Maintenance Guide Toner Sensor TPD Toner Sensor TTR Fram Ass y ...
Page 193: ...184 SuperScript 4400 Maintenance Guide Stay A Ass y Transfer Drum ...
Page 203: ...194 SuperScript 4400 Maintenance Guide Stay A Ass y ...
Page 267: ...258 SuperScript 4400 Maintenance Guide ...
Page 273: ...264 SuperScript 4400 Maintenance Guide ...
Page 287: ...XIV SuperScript 4400 Maintenance Guide F G H I J ...
Page 289: ...XVI SuperScript 4400 Maintenance Guide ...
Page 293: ...ii Superscript 4200N and 4400 Series Maintenance Guide Addendum ...
Page 295: ...iv Superscript 4200N and 4400 Series Maintenance Guide Addendum ...
Page 302: ...7 ...
Page 314: ...19 NOTES ...
Page 315: ...20 Superscript 4200N and 4400 Series Maintenance Guide Addendum ...
Page 316: ......