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Phaser 6121MFP Service Manual
xv
Electrostatic Discharge (ESD) Precautions
Some semiconductor components, and the respective sub-assemblies that contain
them, are vulnerable to damage by Electrostatic Discharge (ESD). These
components include Integrated Circuits (ICs), Large-Scale Integrated circuits
(LSIs), field-effect transistors, and other semiconductor chip components. The
following techniques reduce the occurrence of component damage caused by
static electricity.
Ensure the power is Off to the chassis or circuit board, and observe all other safety
precautions.
•
Immediately before handling any semiconductor components assemblies,
drain the electrostatic charge from your body. To drain the electrostatic
charge, touch an earth ground source or wear a wrist strap device connected
to an earth ground source. Wearing a wrist strap also prevents accumulation
of additional bodily static charges. Remove the wrist strap before applying
power to the unit under test to avoid potential shock.
•
After removing a static sensitive assembly from its anti-static bag, place it on
a grounded conductive surface. If the anti-static bag is conductive, you may
ground the bag and use it as a conductive surface.
•
Do not use freon-propelled chemicals. These can generate electrical charges
sufficient to damage some devices.
•
Do not remove a replacement component or electrical sub-assembly from its
protective package until you are ready to install it.
•
Immediately before removing the protective material from the leads of a
replacement device, touch the protective material to the chassis or circuit
assembly that the device is being installed in.
•
Minimize body motions when handling unpacked replacement devices.
Motion such as your clothes brushing together, or lifting a foot from a
carpeted floor can generate enough static electricity to damage an electro-
statically sensitive device.
•
Handle ICs and Erasable Programmable Read-Only Memories (EPROM’s)
carefully to avoid bending pins.
•
Pay attention to the direction of parts when mounting or inserting them on
Printed Circuit Boards (PCB’s).
Содержание PHASER 6121MFP
Страница 1: ...Phaser 6121MFP Multi Function Printer Phaser 6121MFP Service Manual...
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Страница 12: ...x Phaser 6121MFP Service Manual Contents...
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Страница 42: ...1 20 Phaser 6121MFP Service Manual General Information...
Страница 92: ...2 50 Phaser 6121MFP Service Manual Theory of Operation Media Handling Tray 1 Feeder s6121mfp 153...
Страница 106: ...2 64 Phaser 6121MFP Service Manual Theory of Operation...
Страница 109: ...Phaser 6121MFP Service Manual 3 3 Error Messages and Codes s6121mfp 372...
Страница 194: ...3 88 Phaser 6121MFP Service Manual Error Messages and Codes...
Страница 263: ...6 Chapter Adjustments and Calibrations In this chapter Adjust Function Procedures Service Mode Maintenance Mode...
Страница 306: ...6 44 Phaser 6121MFP Service Manual Adjustments and Calibrations...
Страница 307: ...7 Chapter Cleaning and Maintenance In this chapter Maintenance Summary Cleaning Maintenance Procedures...
Страница 327: ...Phaser 6121MFP Service Manual 8 7 Service Parts Disassembly 2 Remove the Imaging Unit s6121mfp 197...
Страница 355: ...Phaser 6121MFP Service Manual 8 35 Service Parts Disassembly 11 Remove the screw metal 6mm and the stopper s6121mfp 212...
Страница 383: ...Phaser 6121MFP Service Manual 8 63 Service Parts Disassembly 4 Unhook the tab and remove the harness guide s6121mfp 242...
Страница 395: ...Phaser 6121MFP Service Manual 8 75 Service Parts Disassembly 10 Disconnect connector CN13 s6121mfp 350 CN3...
Страница 402: ...8 82 Phaser 6121MFP Service Manual Service Parts Disassembly 7 Remove the motor cover s6121mfp 359...
Страница 405: ...Phaser 6121MFP Service Manual 8 85 Service Parts Disassembly 3 Remove the spring s6121mfp 255...
Страница 406: ...8 86 Phaser 6121MFP Service Manual Service Parts Disassembly 4 Remove 2 E rings belt 2 gears and bearing s6121mfp 256...
Страница 411: ...Phaser 6121MFP Service Manual 8 91 Service Parts Disassembly 6 Disconnect connector CN13 s6121mfp 350 CN3...
Страница 412: ...8 92 Phaser 6121MFP Service Manual Service Parts Disassembly 7 Remove the harness from the wire saddle s6121mfp 262...
Страница 414: ...8 94 Phaser 6121MFP Service Manual Service Parts Disassembly 9 Unhook the 2 tabs and remove the fan motor s6121mfp 363...
Страница 431: ...Phaser 6121MFP Service Manual 8 111 Service Parts Disassembly 3 Push the lever and remove the Duplex Unit s6121mfp 302...
Страница 432: ...8 112 Phaser 6121MFP Service Manual Service Parts Disassembly...
Страница 437: ...Phaser 6121MFP Service Manual 9 5 Parts List...
Страница 477: ...Phaser 6121MFP Service Manual 9 45 Parts List...
Страница 488: ...9 56 Phaser 6121MFP Service Manual Parts List...
Страница 489: ...10 Chapter Wiring In this chapter Plug Jack Designations and Locator Diagrams Wiring Diagrams...
Страница 507: ...A Appendix Reference In this chapter Phaser 6121MFP Menu Map Firmware Update Acronyms and Abbreviations...
Страница 530: ...1 6 Phaser 6121MFP Service Manual Index...
Страница 531: ......