Replacement Procedures for Maintenance Parts
135
PRINTER MAINTENANCE
7.2.3 IOD2 Circut Card. (with the base)
Tools
Phillips Screwdriver #1, #2
Slotted Screwdriver #1
Disassembly Procedures
1.
Remove the side cover (R). (See the item 7.1.3.)
2.
Disconnect all the harness connectors (15 pcs.) connected with the IOD2 Circut Card.
3.
Remove the C ring of registration clutch, cleaner clutch, and fuser clutch.
4.
Remove all the clutches from the shaft.
5.
Remove the set screw ST3 6 (2 pcs.) of IOD2 Circut Card base.
6.
Remove the IOD2 Circut Card (with the base) from the main body.
Assembly Procedures
1.
Assemble a new IOD2 Circut Card.
2.
Having the recess of Circut Card. base meet the stopper ofpaper
feeding clutch, install IOD2 Circut Card.
3.
After above assembling, follow the reverse order of above
disassembling for set-up.
4.
Upon completion of above set-up, connect the power supply cable.
5.
Turn on the power switch of the printer.
6.
Execute the test print in Service Mode.
7.
Confirm the operation and print quality of printer.
Caution!
When replacing the IOD1 Circut Card, pay a good
attention so that no damage is caused due to electrostatic discharge.
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: ......