134
SuperScript 4400 — Maintenance Guide
7.2.2 IOD1 Circut Card.
Tools
Phillips Screwdriver #1, #2
Disassembly Procedures
1.
Remove the side cover (LU). (See the item 7.1.1.)
2.
Remove the top cover. (See the item 7.1.4.)
3.
Remove the set screw ST3 6 (3 pcs.) of shield
(upper).
4.
Remove the shield (upper).
5.
Disconnect all the harness connectors (4 pcs.)
connected with the IOD1 Circut Card.
6.
Remove the set screw ST3 6 (6 pcs.) of IOD1 Circut
Card.
7.
Remove the IOD1 Circut Card.
Assembly Procedures
1.
Assemble a new IOD1 Circut Card.
2.
After above assembling, follow the reverse order of
above disassembling for set-up.
3.
Upon completion of above set-up, connect the
power supply cable.
4.
Turn on the power switch of the printer.
5.
Execute the test print in Service Mode.
6.
Confirm the operation and print quality of printer.
Caution!
Use proper grounding procedures to
prevent electrostatic discharge when removing or
installing the IOD1 circut board.
Side Cover(LU)
Top Cover
Side Cover(L)
Shield Cover(Upper)
IOD1 P.W.B
Connecters
Содержание Super Script 4400
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Страница 145: ...136 SuperScript 4400 Maintenance Guide IOD2 P W B Registration Clutch Side Cover R Cleaner Clutch Fuser Clutch C ring ...
Страница 174: ...Replacement Procedures for Maintenance Parts 165 PRINTER MAINTENANCE Controller Fan Fan Case Interlock Switch ...
Страница 189: ...180 SuperScript 4400 Maintenance Guide Toner Sensor TPD Toner Sensor TTR Fram Ass y ...
Страница 193: ...184 SuperScript 4400 Maintenance Guide Stay A Ass y Transfer Drum ...
Страница 197: ...188 SuperScript 4400 Maintenance Guide Hinge arm Hinge holder Front hinge L Front Inner Cover Front Cover Unit ...
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Страница 314: ...19 NOTES ...
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Страница 317: ...P N 703 A0322 001 NEC Technologies Inc 1250 N Arlington Heights Rd Itasca IL 60143 www nectech com ...