Olivetti PR2 PLUS, Service Manual, Page: 7 / 172

Inde x
vii
Chapter 5 - MACHINE DIAGNOSTICS 5-1
POWER-ON SELF-TEST
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5-1
ERROR MESSAGES
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5-1
Printer anomalies with serial number 8.xxx.xxx
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5-1
Printer anomalies with serial number 1.xxx.xxx
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5-4
DISPLAY MESSAGES
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5-8
Power on messages
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5-8
Status messages running
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5-10
Service messages
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5-12
MACHINE DIAGNOSTICS
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5-13
Operating condition analysis
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5-13
Identifying the problem
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5-13
Tracing the cause
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5-14
Eliminating the fault
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5-14
Testing the machine
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5-14
FAULT CLASSIFICATION
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5-15
Faults at power-on
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5-15
Faults during writing of the document
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5-17
Faults with document handling
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5-19
Chapter 6 - MAINTENANCE 6-1
CLEANING
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6-1
Cleaning the case
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6-1
Cleaning the paper paths
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6-1
LUBRICATION
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6-1
PROCEDURE FOR CLEANING / REPLACING THE
PHOTOSENSORS
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6-2
MECHANICAL ADJUSTMENTS
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6-3
Adjusting the document drive belt
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6-3
Adjusting the print bar (where torsion bar present)
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6-4
Adjusting the print bar (where torsion bar absent)
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6-5
Adjusting the print bar parallelism and leaf spring load on
the basic machine
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6-6
Adjusting parallelism of print bar (without torsion bar)
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6-7
Adjusting Paper Photosensor
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6-8
Adjusting the roller gears
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6-9
Adjusting the front pressure rollers
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6-10
Adjusting the horizontal magnetic/MICR drive belt tension
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6-11
Adjusting the horizontal magnetic/MICR closing flap
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6-12
Positioning the horizontal magnetic/MICR pressure roller
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6-13
Positioning the assy on the horizontal magnetic/MICR structure 6-14
Replacement and adjustment of belt for carriage movement
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6-15